b934d9c4__Unofficial_IMAP_Protocol_Wiki__WinGate_7
[RFC] 2971 [Name] IMAP4 ID extension [Capability name] ID [Agorum Core] no [Apache James] no [Archive​opteryx] yes [Axigen] no [Citadel] yes [Communigate Pro] yes [Courier] no [Cyrus] v1.6 [DBMail] no [Dovecot] v1.2 [GMail] yes [IceWarp] yes [Isode] no [Kerio Connect] yes [MDaemon] no [Microsoft Exchange] no [Oracle] v7u4 [UW-IMAP] no [Zimbra] yes [WinGate 7] 
yes
n o
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Specs - Unofficial IMAP Protocol Wiki
WinGate 7