Displaying 1 result from an estimated 1 matches for "74fa603b892f9a262605ae6c2ce1d9a1".
2017 Jan 08
0
auth: Error: BUG: Authentication client sent unknown handshake command
...suddenly my users could no longer check
their IMAP accounts, log shows lots of entries like this:
----------------------- /var/log/mail.log excerpt ---------------------
2017-01-08 08:15:23 dovecot: auth: Error: BUG: Authentication client
sent unknown handshake command:
REQUEST?3484549121?11364?1?74fa603b892f9a262605ae6c2ce1d9a1
2017-01-08 08:15:23 dovecot: imap: Error: Authentication server didn't
send valid SPID as expected: MECH#011PLAIN#011plaintext
2017-01-08 08:15:23 dovecot: imap: Error: Disconnected from auth server,
aborting (client-pid=11364 client-id=1)
2017-01-08 08:15:23 dovecot: imap-login: Internal login...