Jan 02 17:21:33 lmtp: Error: postdrop: warning: mail_queue_enter: create file maildrop/725880.13530: Permission denied Notice a continuous permission denied message in addition to the "Failed to execute sendmail (temporary error)". Have any sender mail the address with an enabled OOO sieve response and `tail -f /var/log/mail/mail.err` or the respective error log. Vacation :days 1 :addresses " :subject "Vacation" :from " text:
Install or upgrade to the latest Arch package releases for the following. The error logs just spit out repeated permission denied error lines as shown. They're under the assumption that I have AppArmor or SELinux enabled, but of course none of my Arch hosts have these. So far, the Dovecot mailing list is not acknowledging that it is a problem with Dovecot or Pigeonhole. I started getting email notifications about the permission denied error around December 24th from what to me seemed like after a Dovecot/Pigeonhole update.
I don't know if this happened with 3.2.4-1. Jan 02 17:20:39 lmtp: Error: postdrop: warning: mail_queue_enter: create file maildrop/248933.10994: Permission deniedÄec 29 21:21:38 lmtp( Debug: program `/usr/sbin/sendmail'(17336) execution timed out after 30000 milliseconds: sending TERM signalÄec 29 21:21:38 lmtp( Debug: Mailbox : Opened mail UID=1 because: virtual size (Cache file is unusable) Jan 02 17:20:33 lmtp( Error: sieve: msgid=: failed to send vacation response to (temporary error) When the sendmail binary is called by Dovecot's LMTP for sending an auto-response to the sender when a Vacation/OOO filter is enabled - the following repeated errors are found in the error log.