pop3 lock file

From: Thomas B (bolero92_at_yahoo.com)
Date: 05/31/04 

Date: 30 May 2004 18:55:52 -0700

I am using ipop3d.
If the user is downloading a large email and stop the download unexpectedly.
The lock file (for example .341.5c064) will remain in /tmp

Then user cannot download email anymore because lock file is here.
So I have to remove the lock files manually.

Does ipop3d remove the lock files if it finds the connection is dead for sometime?