[Tickets #14722] Re: ActiveSync client cannot delete Emails (maybe localized IMAP secial folders)

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Ticket URL: https://bugs.horde.org/ticket/14722
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  Ticket             | 14722
  Updated By         | samuel.wolf at wolf-maschinenbau.de
  Summary            | ActiveSync client cannot delete Emails (maybe localized
                     | IMAP secial folders)
  Queue              | Horde Groupware Webmail Edition
  Version            | 5.2.22
  Type               | Bug
  State              | Unconfirmed
  Priority           | 2. Medium
  Milestone          |
  Patch              |
  Owners             |
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oliverafg at gmx.de (2017-10-31 10:14) wrote:

Hello,

my ActiveSync clients cannot delete emails. This happens with several  
clients (Nine, BB Hub on Android, iPhone). As unusual feature, I  
localized the the IMAP special folders in dovecot.

Sending EMails is working without problems. The Nine clients has a  
feature "archive" which requieres to define the archive foder. This is  
working, at the moment I use this gimmick to delete mails from my inbox.

The problem is the same with the horde option "mark emails as deleted"  
or move deleted mails to particular folder.

After I delete a email, it needs a few seconds and a refresh, and they  
appear again on the cell phone. Just for the records, the BB hub is  
smart enough, to remember, that this mail was deleted and hides it.

dovecot special folder config:
namespace inbox {
	mailbox "Entwürfe" {
		auto=subscribe
		special_use = \Drafts
	}
	mailbox Spam {
		auto=subscribe
		special_use = \Junk
	}

	mailbox Papierkorb {
		auto=subscribe
		special_use = \Trash
	}

	mailbox Gesendet {
		auto=subscribe
		special_use = \Sent
	}

	# If you have a virtual "All messages" mailbox:
	mailbox virtual/Alle {
		    special_use = \All
	}

		# If you have a virtual "Flagged" mailbox:
	mailbox virtual/Markiert {
		special_use = \Flagged
	}

	mailbox Archiv {
		    auto = subscribe
			    special_use = \Archive
	}

	mailbox Notes {
		auto = subscribe
     }
}


active sync log is here: https://pastebin.com/S2udLbXv
at 11:35:10 it starts with a delete and a few seconds later the  
refresh from the client.
No other user are in this log, I enabled packet filtering before this log.
In this log I used the option "mark deleted in inbox"

Please let me know, if you need more details / logs / whatever.

Thank you