test: fix flaky tests.

tests/features/smtp/send/bcc.feature

@@ -1,12 +1,14 @@
 Feature: SMTP with bcc
   Background:
     Given there exists an account with username "[user:user]" and password "password"
-    Given there exists an account with username "[user:to]" and password "password"
-    Given there exists an account with username "[user:bcc]" and password "password"
-    And bridge starts
+    And there exists an account with username "[user:to]" and password "password"
+    And there exists an account with username "[user:bcc]" and password "password"
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And the user logs in with username "[user:bcc]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: Send message to address in to and bcc
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain], [user:bcc]@[domain]":

tests/features/smtp/send/embedded_message.feature

@@ -2,10 +2,12 @@ Feature: SMTP sending embedded message
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And the user logs in with username "[user:to]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   @long-black
   Scenario: Send it

tests/features/smtp/send/failures.feature

@@ -2,9 +2,11 @@ Feature: SMTP wrong messages
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: Message with attachment and wrong boundaries
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/html.feature

@@ -2,9 +2,11 @@ Feature: SMTP sending of plain messages
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: HTML message to external account
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "pm.bridge.qa@gmail.com":

tests/features/smtp/send/html_att.feature

@@ -2,9 +2,11 @@ Feature: SMTP sending of plain messages
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: HTML message with attachment to internal account
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/inline.feature

@@ -2,9 +2,11 @@ Feature: SMTP messages containing inlines
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: A message with inline attachment to internal account
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/mixed_case.feature

@@ -2,9 +2,11 @@ Feature: SMTP sending with mixed case address
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: Mixed sender case in sender address
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/one_account_to_another.feature

@@ -2,9 +2,11 @@ Feature: SMTP sending two messages
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:recp]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And the user logs in with username "[user:recp]" and password "password"
+    Then it succeeds
 
 
   @long-black

tests/features/smtp/send/plain.feature

@@ -3,9 +3,11 @@ Feature: SMTP sending of plain messages
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
     And there exists an account with username "[user:cc]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: Only from and to headers to internal account
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/plain_att.feature

@@ -2,9 +2,11 @@ Feature: SMTP sending of plain messages
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
+    Then it succeeds
 
   Scenario: Basic message with attachment to internal account
     When SMTP client "1" sends the following message from "[user:user]@[domain]" to "[user:to]@[domain]":

tests/features/smtp/send/same_message.feature

@@ -2,7 +2,8 @@ Feature: SMTP sending the same message twice
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And the user logs in with username "[user:to]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"

tests/features/smtp/send/send_append.feature

@@ -2,10 +2,12 @@ Feature: SMTP sending with APPENDing to Sent
   Background:
     Given there exists an account with username "[user:user]" and password "password"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And user "[user:user]" connects and authenticates SMTP client "1"
     And user "[user:user]" connects and authenticates IMAP client "1"
+    Then it succeeds
 
   Scenario: Send message and append to Sent
     # First do sending.

tests/features/smtp/send/send_reply.feature

@@ -3,11 +3,13 @@ Feature: SMTP send reply
   Background:
     Given there exists an account with username "[user:user1]" and password "password"
     And there exists an account with username "[user:user2]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user1]" and password "password"
     And user "[user:user1]" finishes syncing
     And user "[user:user1]" connects and authenticates SMTP client "1"
     And user "[user:user1]" connects and authenticates IMAP client "1"
+    Then it succeeds
 
   @long-black
   Scenario: Reply with In-Reply-To but no References

tests/features/smtp/send/two_messages.feature

@@ -4,10 +4,12 @@ Feature: SMTP sending two messages
     And there exists an account with username "[user:multi]" and password "password"
     And the account "[user:multi]" has additional address "[user:multi-alias]@[domain]"
     And there exists an account with username "[user:to]" and password "password"
-    And bridge starts
+    Then it succeeds
+    When bridge starts
     And the user logs in with username "[user:user]" and password "password"
     And the user logs in with username "[user:multi]" and password "password"
     And the user sets the address mode of user "[user:multi]" to "split"
+    Then it succeeds
 
   Scenario: Send two messages in one connection
     When user "[user:user]" connects and authenticates SMTP client "1"