Email message synchronization works incorrectly

[imorenov94]

Environment:
OS: Win10
Jmix version: 1.0.2, 1.1.0-SNAPSHOT

Steps:

1. Create a new project with configurations from README
2. Run the app and add a new mailbox from the IMAP configuration tab
3. Wait some time while quartz scheduler is complete and navigate to IMAP message browser tab
   ER: All emails from the mailbox should be shown on the IMAP message browser tab
   AR: All messages from the mailbox don't show in the message browser
   P.S: It works each time differently, e.g on the first try can get messages only from the INBOX folder, but on the second try it can work correctly.

[m-orlova]

@imorenov94 Can't reproduce, waiting for more details about steps to reproduce the problem.

[imorenov94]

Currently it works correctly, maybe on that moment there were any issues with connection.