On Jul 31, 2008, at 8:10 PM, Mark Sapiro wrote:
On Wed, Jul 30, 2008 at 06:05:27PM +0200, Kai Schaetzl wrote:
but it seems to be off by default. From my dovecot.conf (1.07):
#pop3_lock_session = no
I think it should be on by default.
The problem is if you have an MUA/MDA retrieving lots of messages over a potentially slow connection, the mailbox can remain locked for a very long time for a read-only operation.
Or before when dialups were more common, if the modem disconnected
you'd have to wait several minutes until the previous connection timed
out.
The problem that requires doing it is basically a client problem. Namely, some clients may get confused if in the middle of a series of RETR commands, they get a mailbox locked reply.
This should never happen with Dovecot. But what could happen is that
the message got expunged and the RETR would fail because of that.