GODT-1754: Add logs for unilateral updates and SEARCH.

internal/imap/user.go

@@ -53,6 +53,9 @@ type imapUser struct {
 	// not cause huge slow down as EXPUNGE is implicitly called also after
 	// UNSELECT, CLOSE, or LOGOUT.
 	appendExpungeLock sync.Mutex
+
+	addressID  string            // cached value for logs to avoid lock
+	mailboxIDs map[string]string // cached values for logs to avoid lock
 }
 
 // newIMAPUser returns struct implementing go-imap/user interface.
@@ -84,6 +87,8 @@ func newIMAPUser(
 		storeAddress: storeAddress,
 
 		currentAddressLowercase: strings.ToLower(address),
+		addressID:               addressID,
+		mailboxIDs:              map[string]string{},
 	}, err
 }
 
@@ -128,6 +133,8 @@ func (iu *imapUser) ListMailboxes(showOnlySubcribed bool) ([]goIMAPBackend.Mailb
 
 	mailboxes := []goIMAPBackend.Mailbox{}
 	for _, storeMailbox := range iu.storeAddress.ListMailboxes() {
+		iu.mailboxIDs[storeMailbox.Name()] = storeMailbox.LabelID()
+
 		if storeMailbox.LabelID() == pmapi.AllMailLabel && !iu.backend.bridge.IsAllMailVisible() {
 			continue
 		}