Well, i've run into a problem, very bizarre, since the upgrade earlier today.
i run imapproxyd between my webmail interfaces and the courier-imap
server. has worked flawlessy for months. i'm now getting reports from
some customers, which i've verified, that they can no longer log in
to the webmail interfaces.
imapproxyd is reporting the following error for these users:
Jun 5 22:30:58 NOTPOP in.imapproxyd: [ID 301181
local6.warning] IMAP_Line_Read(): Protocol error. Line terminated by
LF, not CRLF
Jun 5 22:30:58 NOTPOP in.imapproxyd: [ID 419135 local6.info]
LOGIN: '"[EMAIL PROTECTED]"' (127.0.0.1:33122) failed: No response from
IMAP server after sending LOGIN command
but it's not all users. i see a steady stream of successful logins,
and i can log in with some accounts, but not others. i'm baffled. i
know this isn't strictly vpopmail related - *as far as i know*. but
that it's come up in the hours since then certainly points to it -
the server tends to run for years at a time without any problems.
thoughts? i'm running an older version of courier, as i experienced
numerous difficulties trying to upgrade a long while back. i believe
the version is 2.1.2.