Version-Release number of selected component (if applicable): procmail-3.22-16.2.1 How reproducible: non-deterministic Hi, I have a procmail script that delivers mail into my Maildir/ based folder setup. After upgrading to FC5, approx 1 out of 10 mails for my mailing list subscriptions get misdelivered, the message is always procmail: Couldn't create or rename temp file ".LilyPond.lilypond-bugs/new/msg.A" this happens with multiple lists, but the file name always is "msg.A". The message is then diverted to my normal inbox, while leaving the header in the list Maildir. I would normally suspect misconfiguration at my site, but it suspiciously coincided with the fc5 upgrade. this is with a system running sendmail and dovecot. This happens while my mail client (thunderbird) is also opened (polling the mbox).
probably the issue with delivering into dovecot Maildir folders, described at http://wiki.dovecot.org/MailboxFormat/Maildir for some reason it wasn't triggered on FC4 and earlier.