feat(GODT-2295): notifications for IMAP login when signed out.

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/EventFactory.cpp

@@ -588,6 +588,19 @@ SPStreamEvent newUsedBytesChangedEvent(QString const &userID, qint64 usedBytes)
 }
 
 
+//****************************************************************************************************************************************************
+/// \param[in] username The username that was provided for the failed IMAP login attempt.
+/// \return The event.
+//****************************************************************************************************************************************************
+SPStreamEvent newIMAPLoginFailedEvent(QString const &username) {
+    auto event = new grpc::ImapLoginFailedEvent;
+    event->set_username(username.toStdString());
+    auto userEvent = new grpc::UserEvent;
+    userEvent->set_allocated_imaploginfailedevent(event);
+    return wrapUserEvent(userEvent);
+}
+
+
 //****************************************************************************************************************************************************
 /// \param[in] errorCode The error errorCode.
 /// \return The event.

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/EventFactory.h

@@ -79,6 +79,7 @@ SPStreamEvent newUserDisconnectedEvent(QString const &username); ///< Create a n
 SPStreamEvent newUserChangedEvent(QString const &userID); ///< Create a new UserChangedEvent event.
 SPStreamEvent newUserBadEvent(QString const &userID, QString const& errorMessage); ///< Create a new UserBadEvent event.
 SPStreamEvent newUsedBytesChangedEvent(QString const &userID, qint64 usedBytes);  ///< Create a new UsedBytesChangedEvent event.
+SPStreamEvent newIMAPLoginFailedEvent(QString const &username); ///< Create a new ImapLoginFailedEvent event.
 
 // Generic error event
 SPStreamEvent newGenericErrorEvent(grpc::ErrorCode errorCode); ///< Create a new GenericErrrorEvent event.

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/GRPCClient.cpp

@@ -1382,6 +1382,13 @@ void GRPCClient::processUserEvent(UserEvent const &event) {
         emit usedBytesChanged(userID, usedBytes);
         break;
     }
+    case UserEvent::kImapLoginFailedEvent: {
+        ImapLoginFailedEvent const& e = event.imaploginfailedevent();
+        QString const username = QString::fromStdString(e.username());
+        this->logTrace(QString("User event received: IMAPLoginFailed (username = %1).:").arg(username));
+        emit imapLoginFailed(username);
+        break;
+    }
     default:
         this->logError("Unknown User event received.");
     }

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/GRPCClient.h

@@ -180,6 +180,7 @@ signals:
     void userChanged(QString const &userID);
     void userBadEvent(QString const &userID, QString const& errorMessage);
     void usedBytesChanged(QString const &userID, qint64 usedBytes);
+    void imapLoginFailed(QString const& username);
 
 public: // keychain related calls
     grpc::Status availableKeychains(QStringList &outKeychains);

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/bridge.pb.cc

@@ -773,6 +773,19 @@ struct UsedBytesChangedEventDefaultTypeInternal {
   };
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 UsedBytesChangedEventDefaultTypeInternal _UsedBytesChangedEvent_default_instance_;
+PROTOBUF_CONSTEXPR ImapLoginFailedEvent::ImapLoginFailedEvent(
+    ::_pbi::ConstantInitialized): _impl_{
+    /*decltype(_impl_.username_)*/{&::_pbi::fixed_address_empty_string, ::_pbi::ConstantInitialized{}}
+  , /*decltype(_impl_._cached_size_)*/{}} {}
+struct ImapLoginFailedEventDefaultTypeInternal {
+  PROTOBUF_CONSTEXPR ImapLoginFailedEventDefaultTypeInternal()
+      : _instance(::_pbi::ConstantInitialized{}) {}
+  ~ImapLoginFailedEventDefaultTypeInternal() {}
+  union {
+    ImapLoginFailedEvent _instance;
+  };
+};
+PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 ImapLoginFailedEventDefaultTypeInternal _ImapLoginFailedEvent_default_instance_;
 PROTOBUF_CONSTEXPR GenericErrorEvent::GenericErrorEvent(
     ::_pbi::ConstantInitialized): _impl_{
     /*decltype(_impl_.code_)*/0
@@ -787,7 +800,7 @@ struct GenericErrorEventDefaultTypeInternal {
 };
 PROTOBUF_ATTRIBUTE_NO_DESTROY PROTOBUF_CONSTINIT PROTOBUF_ATTRIBUTE_INIT_PRIORITY1 GenericErrorEventDefaultTypeInternal _GenericErrorEvent_default_instance_;
 }  // namespace grpc
-static ::_pb::Metadata file_level_metadata_bridge_2eproto[59];
+static ::_pb::Metadata file_level_metadata_bridge_2eproto[60];
 static const ::_pb::EnumDescriptor* file_level_enum_descriptors_bridge_2eproto[7];
 static constexpr ::_pb::ServiceDescriptor const** file_level_service_descriptors_bridge_2eproto = nullptr;
 
@@ -1214,6 +1227,7 @@ const uint32_t TableStruct_bridge_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(p
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
   ::_pbi::kInvalidFieldOffsetTag,
+  ::_pbi::kInvalidFieldOffsetTag,
   PROTOBUF_FIELD_OFFSET(::grpc::UserEvent, _impl_.event_),
   ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::grpc::ToggleSplitModeFinishedEvent, _internal_metadata_),
@@ -1253,6 +1267,13 @@ const uint32_t TableStruct_bridge_2eproto::offsets[] PROTOBUF_SECTION_VARIABLE(p
   PROTOBUF_FIELD_OFFSET(::grpc::UsedBytesChangedEvent, _impl_.userid_),
   PROTOBUF_FIELD_OFFSET(::grpc::UsedBytesChangedEvent, _impl_.usedbytes_),
   ~0u,  // no _has_bits_
+  PROTOBUF_FIELD_OFFSET(::grpc::ImapLoginFailedEvent, _internal_metadata_),
+  ~0u,  // no _extensions_
+  ~0u,  // no _oneof_case_
+  ~0u,  // no _weak_field_map_
+  ~0u,  // no _inlined_string_donated_
+  PROTOBUF_FIELD_OFFSET(::grpc::ImapLoginFailedEvent, _impl_.username_),
+  ~0u,  // no _has_bits_
   PROTOBUF_FIELD_OFFSET(::grpc::GenericErrorEvent, _internal_metadata_),
   ~0u,  // no _extensions_
   ~0u,  // no _oneof_case_
@@ -1314,12 +1335,13 @@ static const ::_pbi::MigrationSchema schemas[] PROTOBUF_SECTION_VARIABLE(protode
   { 398, -1, -1, sizeof(::grpc::AddressChangedLogoutEvent)},
   { 405, -1, -1, sizeof(::grpc::ApiCertIssueEvent)},
   { 411, -1, -1, sizeof(::grpc::UserEvent)},
-  { 423, -1, -1, sizeof(::grpc::ToggleSplitModeFinishedEvent)},
-  { 430, -1, -1, sizeof(::grpc::UserDisconnectedEvent)},
-  { 437, -1, -1, sizeof(::grpc::UserChangedEvent)},
-  { 444, -1, -1, sizeof(::grpc::UserBadEvent)},
-  { 452, -1, -1, sizeof(::grpc::UsedBytesChangedEvent)},
-  { 460, -1, -1, sizeof(::grpc::GenericErrorEvent)},
+  { 424, -1, -1, sizeof(::grpc::ToggleSplitModeFinishedEvent)},
+  { 431, -1, -1, sizeof(::grpc::UserDisconnectedEvent)},
+  { 438, -1, -1, sizeof(::grpc::UserChangedEvent)},
+  { 445, -1, -1, sizeof(::grpc::UserBadEvent)},
+  { 453, -1, -1, sizeof(::grpc::UsedBytesChangedEvent)},
+  { 461, -1, -1, sizeof(::grpc::ImapLoginFailedEvent)},
+  { 468, -1, -1, sizeof(::grpc::GenericErrorEvent)},
 };
 
 static const ::_pb::Message* const file_default_instances[] = {
@@ -1381,6 +1403,7 @@ static const ::_pb::Message* const file_default_instances[] = {
   &::grpc::_UserChangedEvent_default_instance_._instance,
   &::grpc::_UserBadEvent_default_instance_._instance,
   &::grpc::_UsedBytesChangedEvent_default_instance_._instance,
+  &::grpc::_ImapLoginFailedEvent_default_instance_._instance,
   &::grpc::_GenericErrorEvent_default_instance_._instance,
 };
 
@@ -1502,138 +1525,141 @@ const char descriptor_table_protodef_bridge_2eproto[] PROTOBUF_SECTION_VARIABLE(
   "KeyForRecipientEvent\022\r\n\005email\030\001 \001(\t\"&\n\023A"
   "ddressChangedEvent\022\017\n\007address\030\001 \001(\t\",\n\031A"
   "ddressChangedLogoutEvent\022\017\n\007address\030\001 \001("
-  "\t\"\023\n\021ApiCertIssueEvent\"\255\002\n\tUserEvent\022E\n\027"
+  "\t\"\023\n\021ApiCertIssueEvent\"\351\002\n\tUserEvent\022E\n\027"
   "toggleSplitModeFinished\030\001 \001(\0132\".grpc.Tog"
   "gleSplitModeFinishedEventH\000\0227\n\020userDisco"
   "nnected\030\002 \001(\0132\033.grpc.UserDisconnectedEve"
   "ntH\000\022-\n\013userChanged\030\003 \001(\0132\026.grpc.UserCha"
   "ngedEventH\000\022*\n\014userBadEvent\030\004 \001(\0132\022.grpc"
   ".UserBadEventH\000\022<\n\025usedBytesChangedEvent"
-  "\030\005 \001(\0132\033.grpc.UsedBytesChangedEventH\000B\007\n"
-  "\005event\".\n\034ToggleSplitModeFinishedEvent\022\016"
-  "\n\006userID\030\001 \001(\t\")\n\025UserDisconnectedEvent\022"
-  "\020\n\010username\030\001 \001(\t\"\"\n\020UserChangedEvent\022\016\n"
-  "\006userID\030\001 \001(\t\"4\n\014UserBadEvent\022\016\n\006userID\030"
-  "\001 \001(\t\022\024\n\014errorMessage\030\002 \001(\t\":\n\025UsedBytes"
-  "ChangedEvent\022\016\n\006userID\030\001 \001(\t\022\021\n\tusedByte"
-  "s\030\002 \001(\003\"2\n\021GenericErrorEvent\022\035\n\004code\030\001 \001"
-  "(\0162\017.grpc.ErrorCode*q\n\010LogLevel\022\r\n\tLOG_P"
-  "ANIC\020\000\022\r\n\tLOG_FATAL\020\001\022\r\n\tLOG_ERROR\020\002\022\014\n\010"
-  "LOG_WARN\020\003\022\014\n\010LOG_INFO\020\004\022\r\n\tLOG_DEBUG\020\005\022"
-  "\r\n\tLOG_TRACE\020\006*6\n\tUserState\022\016\n\nSIGNED_OU"
-  "T\020\000\022\n\n\006LOCKED\020\001\022\r\n\tCONNECTED\020\002*\242\001\n\016Login"
-  "ErrorType\022\033\n\027USERNAME_PASSWORD_ERROR\020\000\022\r"
-  "\n\tFREE_USER\020\001\022\024\n\020CONNECTION_ERROR\020\002\022\r\n\tT"
-  "FA_ERROR\020\003\022\r\n\tTFA_ABORT\020\004\022\027\n\023TWO_PASSWOR"
-  "DS_ERROR\020\005\022\027\n\023TWO_PASSWORDS_ABORT\020\006*[\n\017U"
-  "pdateErrorType\022\027\n\023UPDATE_MANUAL_ERROR\020\000\022"
-  "\026\n\022UPDATE_FORCE_ERROR\020\001\022\027\n\023UPDATE_SILENT"
-  "_ERROR\020\002*k\n\022DiskCacheErrorType\022 \n\034DISK_C"
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-  "SK_CACHE_ERROR\020\001\022\023\n\017DISK_FULL_ERROR\020\002*\335\001"
-  "\n\033MailServerSettingsErrorType\022\033\n\027IMAP_PO"
-  "RT_STARTUP_ERROR\020\000\022\033\n\027SMTP_PORT_STARTUP_"
-  "ERROR\020\001\022\032\n\026IMAP_PORT_CHANGE_ERROR\020\002\022\032\n\026S"
-  "MTP_PORT_CHANGE_ERROR\020\003\022%\n!IMAP_CONNECTI"
-  "ON_MODE_CHANGE_ERROR\020\004\022%\n!SMTP_CONNECTIO"
-  "N_MODE_CHANGE_ERROR\020\005*S\n\tErrorCode\022\021\n\rUN"
-  "KNOWN_ERROR\020\000\022\031\n\025TLS_CERT_EXPORT_ERROR\020\001"
-  "\022\030\n\024TLS_KEY_EXPORT_ERROR\020\0022\231\035\n\006Bridge\022I\n"
-  "\013CheckTokens\022\034.google.protobuf.StringVal"
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-  "th\022\026.google.protobuf.Empty\032\034.google.prot"
-  "obuf.StringValue\022L\n\024ReleaseNotesPageLink"
+  "\030\005 \001(\0132\033.grpc.UsedBytesChangedEventH\000\022:\n"
+  "\024imapLoginFailedEvent\030\006 \001(\0132\032.grpc.ImapL"
+  "oginFailedEventH\000B\007\n\005event\".\n\034ToggleSpli"
+  "tModeFinishedEvent\022\016\n\006userID\030\001 \001(\t\")\n\025Us"
+  "erDisconnectedEvent\022\020\n\010username\030\001 \001(\t\"\"\n"
+  "\020UserChangedEvent\022\016\n\006userID\030\001 \001(\t\"4\n\014Use"
+  "rBadEvent\022\016\n\006userID\030\001 \001(\t\022\024\n\014errorMessag"
+  "e\030\002 \001(\t\":\n\025UsedBytesChangedEvent\022\016\n\006user"
+  "ID\030\001 \001(\t\022\021\n\tusedBytes\030\002 \001(\003\"(\n\024ImapLogin"
+  "FailedEvent\022\020\n\010username\030\001 \001(\t\"2\n\021Generic"
+  "ErrorEvent\022\035\n\004code\030\001 \001(\0162\017.grpc.ErrorCod"
+  "e*q\n\010LogLevel\022\r\n\tLOG_PANIC\020\000\022\r\n\tLOG_FATA"
+  "L\020\001\022\r\n\tLOG_ERROR\020\002\022\014\n\010LOG_WARN\020\003\022\014\n\010LOG_"
+  "INFO\020\004\022\r\n\tLOG_DEBUG\020\005\022\r\n\tLOG_TRACE\020\006*6\n\t"
+  "UserState\022\016\n\nSIGNED_OUT\020\000\022\n\n\006LOCKED\020\001\022\r\n"
+  "\tCONNECTED\020\002*\242\001\n\016LoginErrorType\022\033\n\027USERN"
+  "AME_PASSWORD_ERROR\020\000\022\r\n\tFREE_USER\020\001\022\024\n\020C"
+  "ONNECTION_ERROR\020\002\022\r\n\tTFA_ERROR\020\003\022\r\n\tTFA_"
+  "ABORT\020\004\022\027\n\023TWO_PASSWORDS_ERROR\020\005\022\027\n\023TWO_"
+  "PASSWORDS_ABORT\020\006*[\n\017UpdateErrorType\022\027\n\023"
+  "UPDATE_MANUAL_ERROR\020\000\022\026\n\022UPDATE_FORCE_ER"
+  "ROR\020\001\022\027\n\023UPDATE_SILENT_ERROR\020\002*k\n\022DiskCa"
+  "cheErrorType\022 \n\034DISK_CACHE_UNAVAILABLE_E"
+  "RROR\020\000\022\036\n\032CANT_MOVE_DISK_CACHE_ERROR\020\001\022\023"
+  "\n\017DISK_FULL_ERROR\020\002*\335\001\n\033MailServerSettin"
+  "gsErrorType\022\033\n\027IMAP_PORT_STARTUP_ERROR\020\000"
+  "\022\033\n\027SMTP_PORT_STARTUP_ERROR\020\001\022\032\n\026IMAP_PO"
+  "RT_CHANGE_ERROR\020\002\022\032\n\026SMTP_PORT_CHANGE_ER"
+  "ROR\020\003\022%\n!IMAP_CONNECTION_MODE_CHANGE_ERR"
+  "OR\020\004\022%\n!SMTP_CONNECTION_MODE_CHANGE_ERRO"
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+  "LS_CERT_EXPORT_ERROR\020\001\022\030\n\024TLS_KEY_EXPORT"
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+  "Name\022\026.google.protobuf.Empty\032\034.google.pr"
+  "otobuf.StringValue\022J\n\022CurrentEmailClient"
   "\022\026.google.protobuf.Empty\032\034.google.protob"
-  "uf.StringValue\022G\n\017LandingPageLink\022\026.goog"
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-  "ogle.protobuf.Empty\022E\n\017SetIsDoHEnabled\022\032"
-  ".google.protobuf.BoolValue\032\026.google.prot"
-  "obuf.Empty\022B\n\014IsDoHEnabled\022\026.google.prot"
-  "obuf.Empty\032\032.google.protobuf.BoolValue\022D"
-  "\n\022MailServerSettings\022\026.google.protobuf.E"
-  "mpty\032\026.grpc.ImapSmtpSettings\022G\n\025SetMailS"
-  "erverSettings\022\026.grpc.ImapSmtpSettings\032\026."
-  "google.protobuf.Empty\022@\n\010Hostname\022\026.goog"
-  "le.protobuf.Empty\032\034.google.protobuf.Stri"
-  "ngValue\022E\n\nIsPortFree\022\033.google.protobuf."
-  "Int32Value\032\032.google.protobuf.BoolValue\022N"
-  "\n\022AvailableKeychains\022\026.google.protobuf.E"
-  "mpty\032 .grpc.AvailableKeychainsResponse\022J"
-  "\n\022SetCurrentKeychain\022\034.google.protobuf.S"
-  "tringValue\032\026.google.protobuf.Empty\022G\n\017Cu"
-  "rrentKeychain\022\026.google.protobuf.Empty\032\034."
-  "google.protobuf.StringValue\022=\n\013GetUserLi"
-  "st\022\026.google.protobuf.Empty\032\026.grpc.UserLi"
-  "stResponse\0223\n\007GetUser\022\034.google.protobuf."
-  "StringValue\032\n.grpc.User\022F\n\020SetUserSplitM"
-  "ode\022\032.grpc.UserSplitModeRequest\032\026.google"
-  ".protobuf.Empty\022B\n\nLogoutUser\022\034.google.p"
-  "rotobuf.StringValue\032\026.google.protobuf.Em"
-  "pty\022B\n\nRemoveUser\022\034.google.protobuf.Stri"
-  "ngValue\032\026.google.protobuf.Empty\022Q\n\026Confi"
-  "gureUserAppleMail\022\037.grpc.ConfigureAppleM"
-  "ailRequest\032\026.google.protobuf.Empty\022\?\n\016Ru"
-  "nEventStream\022\030.grpc.EventStreamRequest\032\021"
-  ".grpc.StreamEvent0\001\022A\n\017StopEventStream\022\026"
-  ".google.protobuf.Empty\032\026.google.protobuf"
-  ".EmptyB6Z4github.com/ProtonMail/proton-b"
-  "ridge/v3/internal/grpcb\006proto3"
+  "ngValue\022H\n\020SetDiskCachePath\022\034.google.pro"
+  "tobuf.StringValue\032\026.google.protobuf.Empt"
+  "y\022E\n\017SetIsDoHEnabled\022\032.google.protobuf.B"
+  "oolValue\032\026.google.protobuf.Empty\022B\n\014IsDo"
+  "HEnabled\022\026.google.protobuf.Empty\032\032.googl"
+  "e.protobuf.BoolValue\022D\n\022MailServerSettin"
+  "gs\022\026.google.protobuf.Empty\032\026.grpc.ImapSm"
+  "tpSettings\022G\n\025SetMailServerSettings\022\026.gr"
+  "pc.ImapSmtpSettings\032\026.google.protobuf.Em"
+  "pty\022@\n\010Hostname\022\026.google.protobuf.Empty\032"
+  "\034.google.protobuf.StringValue\022E\n\nIsPortF"
+  "ree\022\033.google.protobuf.Int32Value\032\032.googl"
+  "e.protobuf.BoolValue\022N\n\022AvailableKeychai"
+  "ns\022\026.google.protobuf.Empty\032 .grpc.Availa"
+  "bleKeychainsResponse\022J\n\022SetCurrentKeycha"
+  "in\022\034.google.protobuf.StringValue\032\026.googl"
+  "e.protobuf.Empty\022G\n\017CurrentKeychain\022\026.go"
+  "ogle.protobuf.Empty\032\034.google.protobuf.St"
+  "ringValue\022=\n\013GetUserList\022\026.google.protob"
+  "uf.Empty\032\026.grpc.UserListResponse\0223\n\007GetU"
+  "ser\022\034.google.protobuf.StringValue\032\n.grpc"
+  ".User\022F\n\020SetUserSplitMode\022\032.grpc.UserSpl"
+  "itModeRequest\032\026.google.protobuf.Empty\022B\n"
+  "\nLogoutUser\022\034.google.protobuf.StringValu"
+  "e\032\026.google.protobuf.Empty\022B\n\nRemoveUser\022"
+  "\034.google.protobuf.StringValue\032\026.google.p"
+  "rotobuf.Empty\022Q\n\026ConfigureUserAppleMail\022"
+  "\037.grpc.ConfigureAppleMailRequest\032\026.googl"
+  "e.protobuf.Empty\022\?\n\016RunEventStream\022\030.grp"
+  "c.EventStreamRequest\032\021.grpc.StreamEvent0"
+  "\001\022A\n\017StopEventStream\022\026.google.protobuf.E"
+  "mpty\032\026.google.protobuf.EmptyB6Z4github.c"
+  "om/ProtonMail/proton-bridge/v3/internal/"
+  "grpcb\006proto3"
   ;
 static const ::_pbi::DescriptorTable* const descriptor_table_bridge_2eproto_deps[2] = {
   &::descriptor_table_google_2fprotobuf_2fempty_2eproto,
@@ -1641,9 +1667,9 @@ static const ::_pbi::DescriptorTable* const descriptor_table_bridge_2eproto_deps
 };
 static ::_pbi::once_flag descriptor_table_bridge_2eproto_once;
 const ::_pbi::DescriptorTable descriptor_table_bridge_2eproto = {
-    false, false, 9950, descriptor_table_protodef_bridge_2eproto,
+    false, false, 10052, descriptor_table_protodef_bridge_2eproto,
     "bridge.proto",
-    &descriptor_table_bridge_2eproto_once, descriptor_table_bridge_2eproto_deps, 2, 59,
+    &descriptor_table_bridge_2eproto_once, descriptor_table_bridge_2eproto_deps, 2, 60,
     schemas, file_default_instances, TableStruct_bridge_2eproto::offsets,
     file_level_metadata_bridge_2eproto, file_level_enum_descriptors_bridge_2eproto,
     file_level_service_descriptors_bridge_2eproto,
@@ -12407,6 +12433,7 @@ class UserEvent::_Internal {
   static const ::grpc::UserChangedEvent& userchanged(const UserEvent* msg);
   static const ::grpc::UserBadEvent& userbadevent(const UserEvent* msg);
   static const ::grpc::UsedBytesChangedEvent& usedbyteschangedevent(const UserEvent* msg);
+  static const ::grpc::ImapLoginFailedEvent& imaploginfailedevent(const UserEvent* msg);
 };
 
 const ::grpc::ToggleSplitModeFinishedEvent&
@@ -12429,6 +12456,10 @@ const ::grpc::UsedBytesChangedEvent&
 UserEvent::_Internal::usedbyteschangedevent(const UserEvent* msg) {
   return *msg->_impl_.event_.usedbyteschangedevent_;
 }
+const ::grpc::ImapLoginFailedEvent&
+UserEvent::_Internal::imaploginfailedevent(const UserEvent* msg) {
+  return *msg->_impl_.event_.imaploginfailedevent_;
+}
 void UserEvent::set_allocated_togglesplitmodefinished(::grpc::ToggleSplitModeFinishedEvent* togglesplitmodefinished) {
   ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
   clear_event();
@@ -12504,6 +12535,21 @@ void UserEvent::set_allocated_usedbyteschangedevent(::grpc::UsedBytesChangedEven
   }
   // @@protoc_insertion_point(field_set_allocated:grpc.UserEvent.usedBytesChangedEvent)
 }
+void UserEvent::set_allocated_imaploginfailedevent(::grpc::ImapLoginFailedEvent* imaploginfailedevent) {
+  ::PROTOBUF_NAMESPACE_ID::Arena* message_arena = GetArenaForAllocation();
+  clear_event();
+  if (imaploginfailedevent) {
+    ::PROTOBUF_NAMESPACE_ID::Arena* submessage_arena =
+      ::PROTOBUF_NAMESPACE_ID::Arena::InternalGetOwningArena(imaploginfailedevent);
+    if (message_arena != submessage_arena) {
+      imaploginfailedevent = ::PROTOBUF_NAMESPACE_ID::internal::GetOwnedMessage(
+          message_arena, imaploginfailedevent, submessage_arena);
+    }
+    set_has_imaploginfailedevent();
+    _impl_.event_.imaploginfailedevent_ = imaploginfailedevent;
+  }
+  // @@protoc_insertion_point(field_set_allocated:grpc.UserEvent.imapLoginFailedEvent)
+}
 UserEvent::UserEvent(::PROTOBUF_NAMESPACE_ID::Arena* arena,
                          bool is_message_owned)
   : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
@@ -12546,6 +12592,11 @@ UserEvent::UserEvent(const UserEvent& from)
           from._internal_usedbyteschangedevent());
       break;
     }
+    case kImapLoginFailedEvent: {
+      _this->_internal_mutable_imaploginfailedevent()->::grpc::ImapLoginFailedEvent::MergeFrom(
+          from._internal_imaploginfailedevent());
+      break;
+    }
     case EVENT_NOT_SET: {
       break;
     }
@@ -12618,6 +12669,12 @@ void UserEvent::clear_event() {
       }
       break;
     }
+    case kImapLoginFailedEvent: {
+      if (GetArenaForAllocation() == nullptr) {
+        delete _impl_.event_.imaploginfailedevent_;
+      }
+      break;
+    }
     case EVENT_NOT_SET: {
       break;
     }
@@ -12682,6 +12739,14 @@ const char* UserEvent::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx
         } else
           goto handle_unusual;
         continue;
+      // .grpc.ImapLoginFailedEvent imapLoginFailedEvent = 6;
+      case 6:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 50)) {
+          ptr = ctx->ParseMessage(_internal_mutable_imaploginfailedevent(), ptr);
+          CHK_(ptr);
+        } else
+          goto handle_unusual;
+        continue;
       default:
         goto handle_unusual;
     }  // switch
@@ -12746,6 +12811,13 @@ uint8_t* UserEvent::_InternalSerialize(
         _Internal::usedbyteschangedevent(this).GetCachedSize(), target, stream);
   }
 
+  // .grpc.ImapLoginFailedEvent imapLoginFailedEvent = 6;
+  if (_internal_has_imaploginfailedevent()) {
+    target = ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::
+      InternalWriteMessage(6, _Internal::imaploginfailedevent(this),
+        _Internal::imaploginfailedevent(this).GetCachedSize(), target, stream);
+  }
+
   if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
     target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
         _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
@@ -12798,6 +12870,13 @@ size_t UserEvent::ByteSizeLong() const {
           *_impl_.event_.usedbyteschangedevent_);
       break;
     }
+    // .grpc.ImapLoginFailedEvent imapLoginFailedEvent = 6;
+    case kImapLoginFailedEvent: {
+      total_size += 1 +
+        ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::MessageSize(
+          *_impl_.event_.imaploginfailedevent_);
+      break;
+    }
     case EVENT_NOT_SET: {
       break;
     }
@@ -12846,6 +12925,11 @@ void UserEvent::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROT
           from._internal_usedbyteschangedevent());
       break;
     }
+    case kImapLoginFailedEvent: {
+      _this->_internal_mutable_imaploginfailedevent()->::grpc::ImapLoginFailedEvent::MergeFrom(
+          from._internal_imaploginfailedevent());
+      break;
+    }
     case EVENT_NOT_SET: {
       break;
     }
@@ -13971,6 +14055,209 @@ void UsedBytesChangedEvent::InternalSwap(UsedBytesChangedEvent* other) {
 
 // ===================================================================
 
+class ImapLoginFailedEvent::_Internal {
+ public:
+};
+
+ImapLoginFailedEvent::ImapLoginFailedEvent(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                         bool is_message_owned)
+  : ::PROTOBUF_NAMESPACE_ID::Message(arena, is_message_owned) {
+  SharedCtor(arena, is_message_owned);
+  // @@protoc_insertion_point(arena_constructor:grpc.ImapLoginFailedEvent)
+}
+ImapLoginFailedEvent::ImapLoginFailedEvent(const ImapLoginFailedEvent& from)
+  : ::PROTOBUF_NAMESPACE_ID::Message() {
+  ImapLoginFailedEvent* const _this = this; (void)_this;
+  new (&_impl_) Impl_{
+      decltype(_impl_.username_){}
+    , /*decltype(_impl_._cached_size_)*/{}};
+
+  _internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+  _impl_.username_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.username_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (!from._internal_username().empty()) {
+    _this->_impl_.username_.Set(from._internal_username(), 
+      _this->GetArenaForAllocation());
+  }
+  // @@protoc_insertion_point(copy_constructor:grpc.ImapLoginFailedEvent)
+}
+
+inline void ImapLoginFailedEvent::SharedCtor(
+    ::_pb::Arena* arena, bool is_message_owned) {
+  (void)arena;
+  (void)is_message_owned;
+  new (&_impl_) Impl_{
+      decltype(_impl_.username_){}
+    , /*decltype(_impl_._cached_size_)*/{}
+  };
+  _impl_.username_.InitDefault();
+  #ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+    _impl_.username_.Set("", GetArenaForAllocation());
+  #endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+}
+
+ImapLoginFailedEvent::~ImapLoginFailedEvent() {
+  // @@protoc_insertion_point(destructor:grpc.ImapLoginFailedEvent)
+  if (auto *arena = _internal_metadata_.DeleteReturnArena<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>()) {
+  (void)arena;
+    return;
+  }
+  SharedDtor();
+}
+
+inline void ImapLoginFailedEvent::SharedDtor() {
+  GOOGLE_DCHECK(GetArenaForAllocation() == nullptr);
+  _impl_.username_.Destroy();
+}
+
+void ImapLoginFailedEvent::SetCachedSize(int size) const {
+  _impl_._cached_size_.Set(size);
+}
+
+void ImapLoginFailedEvent::Clear() {
+// @@protoc_insertion_point(message_clear_start:grpc.ImapLoginFailedEvent)
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  _impl_.username_.ClearToEmpty();
+  _internal_metadata_.Clear<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>();
+}
+
+const char* ImapLoginFailedEvent::_InternalParse(const char* ptr, ::_pbi::ParseContext* ctx) {
+#define CHK_(x) if (PROTOBUF_PREDICT_FALSE(!(x))) goto failure
+  while (!ctx->Done(&ptr)) {
+    uint32_t tag;
+    ptr = ::_pbi::ReadTag(ptr, &tag);
+    switch (tag >> 3) {
+      // string username = 1;
+      case 1:
+        if (PROTOBUF_PREDICT_TRUE(static_cast<uint8_t>(tag) == 10)) {
+          auto str = _internal_mutable_username();
+          ptr = ::_pbi::InlineGreedyStringParser(str, ptr, ctx);
+          CHK_(ptr);
+          CHK_(::_pbi::VerifyUTF8(str, "grpc.ImapLoginFailedEvent.username"));
+        } else
+          goto handle_unusual;
+        continue;
+      default:
+        goto handle_unusual;
+    }  // switch
+  handle_unusual:
+    if ((tag == 0) || ((tag & 7) == 4)) {
+      CHK_(ptr);
+      ctx->SetLastTag(tag);
+      goto message_done;
+    }
+    ptr = UnknownFieldParse(
+        tag,
+        _internal_metadata_.mutable_unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(),
+        ptr, ctx);
+    CHK_(ptr != nullptr);
+  }  // while
+message_done:
+  return ptr;
+failure:
+  ptr = nullptr;
+  goto message_done;
+#undef CHK_
+}
+
+uint8_t* ImapLoginFailedEvent::_InternalSerialize(
+    uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const {
+  // @@protoc_insertion_point(serialize_to_array_start:grpc.ImapLoginFailedEvent)
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  // string username = 1;
+  if (!this->_internal_username().empty()) {
+    ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::VerifyUtf8String(
+      this->_internal_username().data(), static_cast<int>(this->_internal_username().length()),
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::SERIALIZE,
+      "grpc.ImapLoginFailedEvent.username");
+    target = stream->WriteStringMaybeAliased(
+        1, this->_internal_username(), target);
+  }
+
+  if (PROTOBUF_PREDICT_FALSE(_internal_metadata_.have_unknown_fields())) {
+    target = ::_pbi::WireFormat::InternalSerializeUnknownFieldsToArray(
+        _internal_metadata_.unknown_fields<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(::PROTOBUF_NAMESPACE_ID::UnknownFieldSet::default_instance), target, stream);
+  }
+  // @@protoc_insertion_point(serialize_to_array_end:grpc.ImapLoginFailedEvent)
+  return target;
+}
+
+size_t ImapLoginFailedEvent::ByteSizeLong() const {
+// @@protoc_insertion_point(message_byte_size_start:grpc.ImapLoginFailedEvent)
+  size_t total_size = 0;
+
+  uint32_t cached_has_bits = 0;
+  // Prevent compiler warnings about cached_has_bits being unused
+  (void) cached_has_bits;
+
+  // string username = 1;
+  if (!this->_internal_username().empty()) {
+    total_size += 1 +
+      ::PROTOBUF_NAMESPACE_ID::internal::WireFormatLite::StringSize(
+        this->_internal_username());
+  }
+
+  return MaybeComputeUnknownFieldsSize(total_size, &_impl_._cached_size_);
+}
+
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData ImapLoginFailedEvent::_class_data_ = {
+    ::PROTOBUF_NAMESPACE_ID::Message::CopyWithSourceCheck,
+    ImapLoginFailedEvent::MergeImpl
+};
+const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*ImapLoginFailedEvent::GetClassData() const { return &_class_data_; }
+
+
+void ImapLoginFailedEvent::MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg) {
+  auto* const _this = static_cast<ImapLoginFailedEvent*>(&to_msg);
+  auto& from = static_cast<const ImapLoginFailedEvent&>(from_msg);
+  // @@protoc_insertion_point(class_specific_merge_from_start:grpc.ImapLoginFailedEvent)
+  GOOGLE_DCHECK_NE(&from, _this);
+  uint32_t cached_has_bits = 0;
+  (void) cached_has_bits;
+
+  if (!from._internal_username().empty()) {
+    _this->_internal_set_username(from._internal_username());
+  }
+  _this->_internal_metadata_.MergeFrom<::PROTOBUF_NAMESPACE_ID::UnknownFieldSet>(from._internal_metadata_);
+}
+
+void ImapLoginFailedEvent::CopyFrom(const ImapLoginFailedEvent& from) {
+// @@protoc_insertion_point(class_specific_copy_from_start:grpc.ImapLoginFailedEvent)
+  if (&from == this) return;
+  Clear();
+  MergeFrom(from);
+}
+
+bool ImapLoginFailedEvent::IsInitialized() const {
+  return true;
+}
+
+void ImapLoginFailedEvent::InternalSwap(ImapLoginFailedEvent* other) {
+  using std::swap;
+  auto* lhs_arena = GetArenaForAllocation();
+  auto* rhs_arena = other->GetArenaForAllocation();
+  _internal_metadata_.InternalSwap(&other->_internal_metadata_);
+  ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr::InternalSwap(
+      &_impl_.username_, lhs_arena,
+      &other->_impl_.username_, rhs_arena
+  );
+}
+
+::PROTOBUF_NAMESPACE_ID::Metadata ImapLoginFailedEvent::GetMetadata() const {
+  return ::_pbi::AssignDescriptors(
+      &descriptor_table_bridge_2eproto_getter, &descriptor_table_bridge_2eproto_once,
+      file_level_metadata_bridge_2eproto[58]);
+}
+
+// ===================================================================
+
 class GenericErrorEvent::_Internal {
  public:
 };
@@ -14147,7 +14434,7 @@ void GenericErrorEvent::InternalSwap(GenericErrorEvent* other) {
 ::PROTOBUF_NAMESPACE_ID::Metadata GenericErrorEvent::GetMetadata() const {
   return ::_pbi::AssignDescriptors(
       &descriptor_table_bridge_2eproto_getter, &descriptor_table_bridge_2eproto_once,
-      file_level_metadata_bridge_2eproto[58]);
+      file_level_metadata_bridge_2eproto[59]);
 }
 
 // @@protoc_insertion_point(namespace_scope)
@@ -14385,6 +14672,10 @@ template<> PROTOBUF_NOINLINE ::grpc::UsedBytesChangedEvent*
 Arena::CreateMaybeMessage< ::grpc::UsedBytesChangedEvent >(Arena* arena) {
   return Arena::CreateMessageInternal< ::grpc::UsedBytesChangedEvent >(arena);
 }
+template<> PROTOBUF_NOINLINE ::grpc::ImapLoginFailedEvent*
+Arena::CreateMaybeMessage< ::grpc::ImapLoginFailedEvent >(Arena* arena) {
+  return Arena::CreateMessageInternal< ::grpc::ImapLoginFailedEvent >(arena);
+}
 template<> PROTOBUF_NOINLINE ::grpc::GenericErrorEvent*
 Arena::CreateMaybeMessage< ::grpc::GenericErrorEvent >(Arena* arena) {
   return Arena::CreateMessageInternal< ::grpc::GenericErrorEvent >(arena);

internal/frontend/bridge-gui/bridgepp/bridgepp/GRPC/bridge.pb.h

@@ -100,6 +100,9 @@ extern GuiReadyResponseDefaultTypeInternal _GuiReadyResponse_default_instance_;
 class HasNoKeychainEvent;
 struct HasNoKeychainEventDefaultTypeInternal;
 extern HasNoKeychainEventDefaultTypeInternal _HasNoKeychainEvent_default_instance_;
+class ImapLoginFailedEvent;
+struct ImapLoginFailedEventDefaultTypeInternal;
+extern ImapLoginFailedEventDefaultTypeInternal _ImapLoginFailedEvent_default_instance_;
 class ImapSmtpSettings;
 struct ImapSmtpSettingsDefaultTypeInternal;
 extern ImapSmtpSettingsDefaultTypeInternal _ImapSmtpSettings_default_instance_;
@@ -245,6 +248,7 @@ template<> ::grpc::EventStreamRequest* Arena::CreateMaybeMessage<::grpc::EventSt
 template<> ::grpc::GenericErrorEvent* Arena::CreateMaybeMessage<::grpc::GenericErrorEvent>(Arena*);
 template<> ::grpc::GuiReadyResponse* Arena::CreateMaybeMessage<::grpc::GuiReadyResponse>(Arena*);
 template<> ::grpc::HasNoKeychainEvent* Arena::CreateMaybeMessage<::grpc::HasNoKeychainEvent>(Arena*);
+template<> ::grpc::ImapLoginFailedEvent* Arena::CreateMaybeMessage<::grpc::ImapLoginFailedEvent>(Arena*);
 template<> ::grpc::ImapSmtpSettings* Arena::CreateMaybeMessage<::grpc::ImapSmtpSettings>(Arena*);
 template<> ::grpc::InternetStatusEvent* Arena::CreateMaybeMessage<::grpc::InternetStatusEvent>(Arena*);
 template<> ::grpc::KeychainEvent* Arena::CreateMaybeMessage<::grpc::KeychainEvent>(Arena*);
@@ -9082,6 +9086,7 @@ class UserEvent final :
     kUserChanged = 3,
     kUserBadEvent = 4,
     kUsedBytesChangedEvent = 5,
+    kImapLoginFailedEvent = 6,
     EVENT_NOT_SET = 0,
   };
 
@@ -9168,6 +9173,7 @@ class UserEvent final :
     kUserChangedFieldNumber = 3,
     kUserBadEventFieldNumber = 4,
     kUsedBytesChangedEventFieldNumber = 5,
+    kImapLoginFailedEventFieldNumber = 6,
   };
   // .grpc.ToggleSplitModeFinishedEvent toggleSplitModeFinished = 1;
   bool has_togglesplitmodefinished() const;
@@ -9259,6 +9265,24 @@ class UserEvent final :
       ::grpc::UsedBytesChangedEvent* usedbyteschangedevent);
   ::grpc::UsedBytesChangedEvent* unsafe_arena_release_usedbyteschangedevent();
 
+  // .grpc.ImapLoginFailedEvent imapLoginFailedEvent = 6;
+  bool has_imaploginfailedevent() const;
+  private:
+  bool _internal_has_imaploginfailedevent() const;
+  public:
+  void clear_imaploginfailedevent();
+  const ::grpc::ImapLoginFailedEvent& imaploginfailedevent() const;
+  PROTOBUF_NODISCARD ::grpc::ImapLoginFailedEvent* release_imaploginfailedevent();
+  ::grpc::ImapLoginFailedEvent* mutable_imaploginfailedevent();
+  void set_allocated_imaploginfailedevent(::grpc::ImapLoginFailedEvent* imaploginfailedevent);
+  private:
+  const ::grpc::ImapLoginFailedEvent& _internal_imaploginfailedevent() const;
+  ::grpc::ImapLoginFailedEvent* _internal_mutable_imaploginfailedevent();
+  public:
+  void unsafe_arena_set_allocated_imaploginfailedevent(
+      ::grpc::ImapLoginFailedEvent* imaploginfailedevent);
+  ::grpc::ImapLoginFailedEvent* unsafe_arena_release_imaploginfailedevent();
+
   void clear_event();
   EventCase event_case() const;
   // @@protoc_insertion_point(class_scope:grpc.UserEvent)
@@ -9269,6 +9293,7 @@ class UserEvent final :
   void set_has_userchanged();
   void set_has_userbadevent();
   void set_has_usedbyteschangedevent();
+  void set_has_imaploginfailedevent();
 
   inline bool has_event() const;
   inline void clear_has_event();
@@ -9285,6 +9310,7 @@ class UserEvent final :
       ::grpc::UserChangedEvent* userchanged_;
       ::grpc::UserBadEvent* userbadevent_;
       ::grpc::UsedBytesChangedEvent* usedbyteschangedevent_;
+      ::grpc::ImapLoginFailedEvent* imaploginfailedevent_;
     } event_;
     mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
     uint32_t _oneof_case_[1];
@@ -10087,6 +10113,159 @@ class UsedBytesChangedEvent final :
 };
 // -------------------------------------------------------------------
 
+class ImapLoginFailedEvent final :
+    public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:grpc.ImapLoginFailedEvent) */ {
+ public:
+  inline ImapLoginFailedEvent() : ImapLoginFailedEvent(nullptr) {}
+  ~ImapLoginFailedEvent() override;
+  explicit PROTOBUF_CONSTEXPR ImapLoginFailedEvent(::PROTOBUF_NAMESPACE_ID::internal::ConstantInitialized);
+
+  ImapLoginFailedEvent(const ImapLoginFailedEvent& from);
+  ImapLoginFailedEvent(ImapLoginFailedEvent&& from) noexcept
+    : ImapLoginFailedEvent() {
+    *this = ::std::move(from);
+  }
+
+  inline ImapLoginFailedEvent& operator=(const ImapLoginFailedEvent& from) {
+    CopyFrom(from);
+    return *this;
+  }
+  inline ImapLoginFailedEvent& operator=(ImapLoginFailedEvent&& from) noexcept {
+    if (this == &from) return *this;
+    if (GetOwningArena() == from.GetOwningArena()
+  #ifdef PROTOBUF_FORCE_COPY_IN_MOVE
+        && GetOwningArena() != nullptr
+  #endif  // !PROTOBUF_FORCE_COPY_IN_MOVE
+    ) {
+      InternalSwap(&from);
+    } else {
+      CopyFrom(from);
+    }
+    return *this;
+  }
+
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* descriptor() {
+    return GetDescriptor();
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Descriptor* GetDescriptor() {
+    return default_instance().GetMetadata().descriptor;
+  }
+  static const ::PROTOBUF_NAMESPACE_ID::Reflection* GetReflection() {
+    return default_instance().GetMetadata().reflection;
+  }
+  static const ImapLoginFailedEvent& default_instance() {
+    return *internal_default_instance();
+  }
+  static inline const ImapLoginFailedEvent* internal_default_instance() {
+    return reinterpret_cast<const ImapLoginFailedEvent*>(
+               &_ImapLoginFailedEvent_default_instance_);
+  }
+  static constexpr int kIndexInFileMessages =
+    58;
+
+  friend void swap(ImapLoginFailedEvent& a, ImapLoginFailedEvent& b) {
+    a.Swap(&b);
+  }
+  inline void Swap(ImapLoginFailedEvent* other) {
+    if (other == this) return;
+  #ifdef PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() != nullptr &&
+        GetOwningArena() == other->GetOwningArena()) {
+   #else  // PROTOBUF_FORCE_COPY_IN_SWAP
+    if (GetOwningArena() == other->GetOwningArena()) {
+  #endif  // !PROTOBUF_FORCE_COPY_IN_SWAP
+      InternalSwap(other);
+    } else {
+      ::PROTOBUF_NAMESPACE_ID::internal::GenericSwap(this, other);
+    }
+  }
+  void UnsafeArenaSwap(ImapLoginFailedEvent* other) {
+    if (other == this) return;
+    GOOGLE_DCHECK(GetOwningArena() == other->GetOwningArena());
+    InternalSwap(other);
+  }
+
+  // implements Message ----------------------------------------------
+
+  ImapLoginFailedEvent* New(::PROTOBUF_NAMESPACE_ID::Arena* arena = nullptr) const final {
+    return CreateMaybeMessage<ImapLoginFailedEvent>(arena);
+  }
+  using ::PROTOBUF_NAMESPACE_ID::Message::CopyFrom;
+  void CopyFrom(const ImapLoginFailedEvent& from);
+  using ::PROTOBUF_NAMESPACE_ID::Message::MergeFrom;
+  void MergeFrom( const ImapLoginFailedEvent& from) {
+    ImapLoginFailedEvent::MergeImpl(*this, from);
+  }
+  private:
+  static void MergeImpl(::PROTOBUF_NAMESPACE_ID::Message& to_msg, const ::PROTOBUF_NAMESPACE_ID::Message& from_msg);
+  public:
+  PROTOBUF_ATTRIBUTE_REINITIALIZES void Clear() final;
+  bool IsInitialized() const final;
+
+  size_t ByteSizeLong() const final;
+  const char* _InternalParse(const char* ptr, ::PROTOBUF_NAMESPACE_ID::internal::ParseContext* ctx) final;
+  uint8_t* _InternalSerialize(
+      uint8_t* target, ::PROTOBUF_NAMESPACE_ID::io::EpsCopyOutputStream* stream) const final;
+  int GetCachedSize() const final { return _impl_._cached_size_.Get(); }
+
+  private:
+  void SharedCtor(::PROTOBUF_NAMESPACE_ID::Arena* arena, bool is_message_owned);
+  void SharedDtor();
+  void SetCachedSize(int size) const final;
+  void InternalSwap(ImapLoginFailedEvent* other);
+
+  private:
+  friend class ::PROTOBUF_NAMESPACE_ID::internal::AnyMetadata;
+  static ::PROTOBUF_NAMESPACE_ID::StringPiece FullMessageName() {
+    return "grpc.ImapLoginFailedEvent";
+  }
+  protected:
+  explicit ImapLoginFailedEvent(::PROTOBUF_NAMESPACE_ID::Arena* arena,
+                       bool is_message_owned = false);
+  public:
+
+  static const ClassData _class_data_;
+  const ::PROTOBUF_NAMESPACE_ID::Message::ClassData*GetClassData() const final;
+
+  ::PROTOBUF_NAMESPACE_ID::Metadata GetMetadata() const final;
+
+  // nested types ----------------------------------------------------
+
+  // accessors -------------------------------------------------------
+
+  enum : int {
+    kUsernameFieldNumber = 1,
+  };
+  // string username = 1;
+  void clear_username();
+  const std::string& username() const;
+  template <typename ArgT0 = const std::string&, typename... ArgT>
+  void set_username(ArgT0&& arg0, ArgT... args);
+  std::string* mutable_username();
+  PROTOBUF_NODISCARD std::string* release_username();
+  void set_allocated_username(std::string* username);
+  private:
+  const std::string& _internal_username() const;
+  inline PROTOBUF_ALWAYS_INLINE void _internal_set_username(const std::string& value);
+  std::string* _internal_mutable_username();
+  public:
+
+  // @@protoc_insertion_point(class_scope:grpc.ImapLoginFailedEvent)
+ private:
+  class _Internal;
+
+  template <typename T> friend class ::PROTOBUF_NAMESPACE_ID::Arena::InternalHelper;
+  typedef void InternalArenaConstructable_;
+  typedef void DestructorSkippable_;
+  struct Impl_ {
+    ::PROTOBUF_NAMESPACE_ID::internal::ArenaStringPtr username_;
+    mutable ::PROTOBUF_NAMESPACE_ID::internal::CachedSize _cached_size_;
+  };
+  union { Impl_ _impl_; };
+  friend struct ::TableStruct_bridge_2eproto;
+};
+// -------------------------------------------------------------------
+
 class GenericErrorEvent final :
     public ::PROTOBUF_NAMESPACE_ID::Message /* @@protoc_insertion_point(class_definition:grpc.GenericErrorEvent) */ {
  public:
@@ -10135,7 +10314,7 @@ class GenericErrorEvent final :
                &_GenericErrorEvent_default_instance_);
   }
   static constexpr int kIndexInFileMessages =
-    58;
+    59;
 
   friend void swap(GenericErrorEvent& a, GenericErrorEvent& b) {
     a.Swap(&b);
@@ -15992,6 +16171,80 @@ inline ::grpc::UsedBytesChangedEvent* UserEvent::mutable_usedbyteschangedevent()
   return _msg;
 }
 
+// .grpc.ImapLoginFailedEvent imapLoginFailedEvent = 6;
+inline bool UserEvent::_internal_has_imaploginfailedevent() const {
+  return event_case() == kImapLoginFailedEvent;
+}
+inline bool UserEvent::has_imaploginfailedevent() const {
+  return _internal_has_imaploginfailedevent();
+}
+inline void UserEvent::set_has_imaploginfailedevent() {
+  _impl_._oneof_case_[0] = kImapLoginFailedEvent;
+}
+inline void UserEvent::clear_imaploginfailedevent() {
+  if (_internal_has_imaploginfailedevent()) {
+    if (GetArenaForAllocation() == nullptr) {
+      delete _impl_.event_.imaploginfailedevent_;
+    }
+    clear_has_event();
+  }
+}
+inline ::grpc::ImapLoginFailedEvent* UserEvent::release_imaploginfailedevent() {
+  // @@protoc_insertion_point(field_release:grpc.UserEvent.imapLoginFailedEvent)
+  if (_internal_has_imaploginfailedevent()) {
+    clear_has_event();
+    ::grpc::ImapLoginFailedEvent* temp = _impl_.event_.imaploginfailedevent_;
+    if (GetArenaForAllocation() != nullptr) {
+      temp = ::PROTOBUF_NAMESPACE_ID::internal::DuplicateIfNonNull(temp);
+    }
+    _impl_.event_.imaploginfailedevent_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline const ::grpc::ImapLoginFailedEvent& UserEvent::_internal_imaploginfailedevent() const {
+  return _internal_has_imaploginfailedevent()
+      ? *_impl_.event_.imaploginfailedevent_
+      : reinterpret_cast< ::grpc::ImapLoginFailedEvent&>(::grpc::_ImapLoginFailedEvent_default_instance_);
+}
+inline const ::grpc::ImapLoginFailedEvent& UserEvent::imaploginfailedevent() const {
+  // @@protoc_insertion_point(field_get:grpc.UserEvent.imapLoginFailedEvent)
+  return _internal_imaploginfailedevent();
+}
+inline ::grpc::ImapLoginFailedEvent* UserEvent::unsafe_arena_release_imaploginfailedevent() {
+  // @@protoc_insertion_point(field_unsafe_arena_release:grpc.UserEvent.imapLoginFailedEvent)
+  if (_internal_has_imaploginfailedevent()) {
+    clear_has_event();
+    ::grpc::ImapLoginFailedEvent* temp = _impl_.event_.imaploginfailedevent_;
+    _impl_.event_.imaploginfailedevent_ = nullptr;
+    return temp;
+  } else {
+    return nullptr;
+  }
+}
+inline void UserEvent::unsafe_arena_set_allocated_imaploginfailedevent(::grpc::ImapLoginFailedEvent* imaploginfailedevent) {
+  clear_event();
+  if (imaploginfailedevent) {
+    set_has_imaploginfailedevent();
+    _impl_.event_.imaploginfailedevent_ = imaploginfailedevent;
+  }
+  // @@protoc_insertion_point(field_unsafe_arena_set_allocated:grpc.UserEvent.imapLoginFailedEvent)
+}
+inline ::grpc::ImapLoginFailedEvent* UserEvent::_internal_mutable_imaploginfailedevent() {
+  if (!_internal_has_imaploginfailedevent()) {
+    clear_event();
+    set_has_imaploginfailedevent();
+    _impl_.event_.imaploginfailedevent_ = CreateMaybeMessage< ::grpc::ImapLoginFailedEvent >(GetArenaForAllocation());
+  }
+  return _impl_.event_.imaploginfailedevent_;
+}
+inline ::grpc::ImapLoginFailedEvent* UserEvent::mutable_imaploginfailedevent() {
+  ::grpc::ImapLoginFailedEvent* _msg = _internal_mutable_imaploginfailedevent();
+  // @@protoc_insertion_point(field_mutable:grpc.UserEvent.imapLoginFailedEvent)
+  return _msg;
+}
+
 inline bool UserEvent::has_event() const {
   return event_case() != EVENT_NOT_SET;
 }
@@ -16343,6 +16596,60 @@ inline void UsedBytesChangedEvent::set_usedbytes(int64_t value) {
 
 // -------------------------------------------------------------------
 
+// ImapLoginFailedEvent
+
+// string username = 1;
+inline void ImapLoginFailedEvent::clear_username() {
+  _impl_.username_.ClearToEmpty();
+}
+inline const std::string& ImapLoginFailedEvent::username() const {
+  // @@protoc_insertion_point(field_get:grpc.ImapLoginFailedEvent.username)
+  return _internal_username();
+}
+template <typename ArgT0, typename... ArgT>
+inline PROTOBUF_ALWAYS_INLINE
+void ImapLoginFailedEvent::set_username(ArgT0&& arg0, ArgT... args) {
+ 
+ _impl_.username_.Set(static_cast<ArgT0 &&>(arg0), args..., GetArenaForAllocation());
+  // @@protoc_insertion_point(field_set:grpc.ImapLoginFailedEvent.username)
+}
+inline std::string* ImapLoginFailedEvent::mutable_username() {
+  std::string* _s = _internal_mutable_username();
+  // @@protoc_insertion_point(field_mutable:grpc.ImapLoginFailedEvent.username)
+  return _s;
+}
+inline const std::string& ImapLoginFailedEvent::_internal_username() const {
+  return _impl_.username_.Get();
+}
+inline void ImapLoginFailedEvent::_internal_set_username(const std::string& value) {
+  
+  _impl_.username_.Set(value, GetArenaForAllocation());
+}
+inline std::string* ImapLoginFailedEvent::_internal_mutable_username() {
+  
+  return _impl_.username_.Mutable(GetArenaForAllocation());
+}
+inline std::string* ImapLoginFailedEvent::release_username() {
+  // @@protoc_insertion_point(field_release:grpc.ImapLoginFailedEvent.username)
+  return _impl_.username_.Release();
+}
+inline void ImapLoginFailedEvent::set_allocated_username(std::string* username) {
+  if (username != nullptr) {
+    
+  } else {
+    
+  }
+  _impl_.username_.SetAllocated(username, GetArenaForAllocation());
+#ifdef PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  if (_impl_.username_.IsDefault()) {
+    _impl_.username_.Set("", GetArenaForAllocation());
+  }
+#endif // PROTOBUF_FORCE_COPY_DEFAULT_STRING
+  // @@protoc_insertion_point(field_set_allocated:grpc.ImapLoginFailedEvent.username)
+}
+
+// -------------------------------------------------------------------
+
 // GenericErrorEvent
 
 // .grpc.ErrorCode code = 1;
@@ -16484,6 +16791,8 @@ inline void GenericErrorEvent::set_code(::grpc::ErrorCode value) {
 
 // -------------------------------------------------------------------
 
+// -------------------------------------------------------------------
+
 
 // @@protoc_insertion_point(namespace_scope)