Imap special-use with IOS 11

[Sami Ketola]

> On 17 Aug 2018, at 17.20, Federico Bartolucci <federico at aruba.it> wrote:
> 
> Hello,
> 
> has anyone experiened any issues with IMAP SPECIAL-USE extension with ios11?
> After the update to ios11 the Ios mail client seems to not recognize anymore the imap special-use, so that system folders (Sent, Trash etc..) are not authomatically recognized and set during the configuration.

Can you please verify that your dovecot advertises in the pre-login or post-login banner that SPECIAL-USE is advertised to be supported?
iOS Mail.app does not seem to use the special use flags unless they are advertised to be supported. (Just like RFC mandates)

Sami


-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://dovecot.org/pipermail/dovecot/attachments/20180817/e293d696/attachment.html>