[Dovecot] Capability info in hello message not complete?

Hi,

one Fedora user complains about not some troubles after update to dovecot 1.2. He suspects wrong capability information given by dovecot 1.2

In dovecot.conf he uses imap_capability= option. While response to 'A CAPABILITY' respects imap_capability value, the capability info in hello message does not.

for imap_capability=IMAP4 IMAP4rev1 ACL NAMESPACE CHILDREN SORT QUOTA THREAD=ORDEREDSUBJECT UNSELECT IDLE STARTTLS AUTH=PLAIN

A CAPABILITY response is:

• CAPABILITY IMAP4 IMAP4rev1 ACL NAMESPACE CHILDREN SORT QUOTA THREAD=ORDEREDSUBJECT UNSELECT IDLE STARTTLS AUTH=PLAIN

but hello message is:

• OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN] Dovecot ready.

But it seems even when imap_capability is not used capability in hello message is not complete:

• OK [CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE STARTTLS AUTH=PLAIN] Dovecot ready.

vs.

• CAPABILITY IMAP4rev1 LITERAL+ SASL-IR LOGIN-REFERRALS ID ENABLE SORT THREAD=REFERENCES THREAD=REFS MULTIAPPEND UNSELECT IDLE CHILDREN NAMESPACE UIDPLUS LIST-EXTENDED I18NLEVEL=1 CONDSTORE QRESYNC ESEARCH ESORT SEARCHRES WITHIN CONTEXT=SEARCH STARTTLS AUTH=PLAIN

is this expected? Do you think capability information in hello message really can befool clients?

Regards, Michal Hlavinka