[MlMt] Archive Problem

[Roberto Thiella]

On 11 Feb 2016, at 17:21, Benny Kjær Nielsen wrote:

> On 11 Feb 2016, at 16:52, Benny Kjær Nielsen wrote:
>
>>> On 10 Feb 2016, at 18:13, Roberto Thiella wrote:
>>>
>>>> When I archive a message from the inbox to the archive box it 
>>>> disappear from the destination folder after a very short time.
>>>> The problem is that it disappear from the server and I can’t 
>>>> rescue it any more.
>
> Thanks for the second set of logs. I now have a theory. Here's the 
> important part:
>
> 	15:57:26 C: J34 UID MOVE 39761 Archive
> 	15:57:26 S: * OK [COPYUID 1452555050 39761 32355]
> 	15:57:26 S: J34 OK UID MOVE Completed.
> 	...
> 	15:57:26 C: K35 NOOP
> 	15:57:26 S: K35 OK NOOP Completed.
> 	...
> 	15:57:26 C: K36 UID STORE 39761 +FLAGS.SILENT (\Deleted)
> 	15:57:26 S: K36 OK UID STORE Completed.
> 	15:57:26 C: K37 UID EXPUNGE 39761
> 	15:57:26 S: * 2 EXPUNGE
> 	15:57:26 S: K37 OK UID EXPUNGE Completed.
>
> In plain English:
>
> * MailMate tells the server to move the message and this succeeds, but 
> apparently the message is not deleted from “Archive”. There should 
> have been an EXPUNGE reply as described 
> [here](https://tools.ietf.org/html/rfc6851).
> * Then MailMate sends a NOOP (dummy command) in an attempt to trigger 
> the server to tell MailMate that it has expunged the message.
> * Finally, MailMate deletes the message itself (from the INBOX).
>
> Now, the message should still exist in Archive since it was 
> successfully moved, but I think the deletion in INBOX triggers it to 
> be deleted in both locations.
>
> It's a serious server bug and you should inform Yandex. I'm afraid 
> it's not obvious how to work around it without making it very 
> inefficient for other servers. Since the side-effect of the bug is 
> serious then I'll insert an explicit check for `imap.yandex.ru` to 
> disable the use of UID MOVE. I'll also introduce a way to disable the 
> use of UID MOVE completely:
>
> 	defaults write com.freron.MailMate MmNeverUseIMAPMOVE -bool YES
>
> Let me know if Yandex tells you they fixed the bug (wishful 
> thinking...).
>
> -- 
> Benny
> _______________________________________________
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> mailmate at lists.freron.com
> http://lists.freron.com/listinfo/mailmate
I have to tell you that if I use Mail instead of MailMate there is not 
problem at all.
All is working fine.
Many thanks.

—
Roberto

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