Fixed a bug in SendMessageSyncTask.

Author: DenBond7

FlowCrypt/src/main/java/com/flowcrypt/email/api/email/sync/tasks/SendMessageSyncTask.java

@@ -114,6 +114,7 @@ public void runSMTPAction(AccountDao accountDao, Session session, Store store, S
                     if (accountDao.getEmail().equalsIgnoreCase(outgoingMessageInfo.getFromPgpContact().getEmail())) {
                         Transport transport = prepareTransportForSmtp(syncListener.getContext(), session, accountDao);
                         transport.sendMessage(mimeMessage, mimeMessage.getAllRecipients());
+                        isMessageSent = true;
                     } else {
                         Gmail gmailApiService = GmailApiHelper.generateGmailApiService(context, accountDao);
                         ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
@@ -132,6 +133,7 @@ public void runSMTPAction(AccountDao accountDao, Session session, Store store, S
                 default:
                     Transport transport = prepareTransportForSmtp(syncListener.getContext(), session, accountDao);
                     transport.sendMessage(mimeMessage, mimeMessage.getAllRecipients());
+                    isMessageSent = true;
 
                     saveCopyOfSentMessage(accountDao, store, syncListener.getContext(), mimeMessage);
             }