[Imap-protocol] FLAGS & PERMANENTFLAGS in IMAP4rev1

Arnt Gulbrandsen arnt at gulbrandsen.priv.no
Wed Jun 13 07:10:41 PDT 2007

Timo Sirainen writes:

> All the widely used open source IMAP servers support keywords: Cyrus,

> Courier, UW-IMAP and Dovecot. I don't know about the less commonly

> used or commercial servers.

I bet that if there were one that doesn't support permanent user-defined
flags, we'd have heard about it before now.


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