[Dovecot] IPhone wont delete IMAP messages from dovecot mailbox

[tibby at tibby.hu]

On 2012-11-14 14:59, Håkon Alstadheim wrote:
> On 13. nov. 2012 15:44, tibby at tibby.hu wrote:
>> Hello!
>> I've got dovecot running with postfix. Have virtual users under 
>> vmail folder.
>> When I connect with outlook, I can read, delete messages.
>> When I sign on with webmail, also can delete messages,
>> Mutt is working as well on the mail server, can delete messages.
>>
>> Once the message is deleted it moves  to the trash. Works as it 
>> supposed to.
>>
>> But on Iphone, when I add a mail user, got the mailbox synced with 
>> IMAP I can see the INBOX, but when I delete a message, get this error:
>> "Unable to Move Message The message could not be moved to the 
>> mailbox Trash."
>>
>> 
>> http://www.netchimp.co.uk/webdesign/wp-content/uploads/2011/12/iphone_unable_to_move_message.png
>>
>>
>> What causing this problem?
>> Please Help.
>>
>>
> I've seen this. Fixed it for my device by changing the settings on
> the Ipad, and then changing them back. Seems the local trash folder 
> is
> not created automatically on iOS.

But I dont want to use the IOS trash folder. I want the phone to use 
the trash on the mail server.