feat(alarms): Add possibility to use SMTP master account for system alarms. Fixes #5565.

UI/MailerUI/UIxMailView.m

@@ -697,7 +697,8 @@ static NSString *mailETag = nil;
                 toRecipients: [NSArray arrayWithObject: email]
                       sender: [self _matchingIdentityEMail]
            withAuthenticator: [self authenticatorInContext: context]
-                   inContext: context])
+                   inContext: context
+               systemMessage: YES])
     [self _flagMessageWithMDNSent];
 }
 

UI/MainUI/SOGoRootPage.m

@@ -888,7 +888,8 @@ static const NSString *kJwtKey = @"jwt";
                       toRecipients: [NSArray arrayWithObjects: toEmail, nil]
                             sender: fromEmail
                  withAuthenticator: [SOGoEmptyAuthenticator sharedSOGoEmptyAuthenticator]
-                         inContext: [self context]];
+                         inContext: [self context]
+                     systemMessage: YES];
 
           if (!e) {
             response = [self responseWithStatus: 200

UI/SOGoUI/SOGoACLAdvisory.m

@@ -238,7 +238,8 @@
           toRecipients: [NSArray arrayWithObject: recipient]
                 sender: from
      withAuthenticator: [self authenticatorInContext: context]
-             inContext: context];
+             inContext: context
+         systemMessage: YES];
 }
 
 @end

UI/SOGoUI/SOGoFolderAdvisory.m

@@ -208,7 +208,8 @@
            toRecipients: [NSArray arrayWithObject: recipient]
                  sender: from
       withAuthenticator: [self authenticatorInContext: context]
-              inContext: context];
+              inContext: context
+          systemMessage: YES];
 }
 
 @end