doveadm/dsync/imapc and foldernames including a "%"

[Timo Sirainen]

On 01/08/2016 05:49 PM, Timo Sirainen wrote:
> 
>> On 06 Jan 2016, at 18:52, Peer Heinlein <p.heinlein at heinlein-support.de> wrote:
>>
>>
>> We're using doveadm/dsync/imapc to migrate accounts from Courier to
>> Dovecot 2.2.20.
>>
>> On the source-server some user have folder names including a "%" in
>> their name.
>>
>> Looks like doveadm isn't able to handle that folder names. I always
>> stops with:
>>
>> dsync(testtest): Error: Failed to access mailbox INBOX.Test%TEST:
>> Mailbox does not exist, or must be subscribed to.
> 
> Hmm. The attached patch fixes it, but I'm not sure yet if it breaks something else. Need to create some automated tests for imapc handling these various special characters..

Looks like it was a more complicated change to get it working correctly
for all cases. These should fix everything:

https://github.com/dovecot/core/commit/a4e2101473cfd7ce960fc49b3ce097c3f89ec2ad
https://github.com/dovecot/core/commit/f97b503210435b74de3b26cba07315cbc9ea1dfc
https://github.com/dovecot/core/commit/6e2bb07ff164bbac054cc53a4b4ca0d8aee909d1