While trying to see why I couldn't get my emails from an Exchange server
I found this:
[imap]: 41:31.42 someserver.com handler _put_response(IOMC1 OK)
[imap]: 41:31.42 someserver.com handler unexpected response: 'IOMC1 OK'
And shortly after that the connection was closed. IOMC1 is just the
unique tag for the session.
The pattern looks for the tag, a number, a word like "OK" or something,
*then a space*, then optionally some data.
If the data aren't there it shouldn't be expecting a space.
Signed-off-by: Nicolas Sebrecht <nicolas.s-dev@laposte.net>