I have a handle on this now; it is a Postfix issue... On Wed, Mar 21, 2007 at 01:50:48PM -0500, Steven F Siirila wrote: > We are running Postfix 2.3.3 and Dovecot 1.0-RC27 on a Solaris 10 server. > We use the Dovecot LDA for local delivery. Problems arise with looping mail > whenever a user's .forward contains a reference to themselves. This most > frequently occurs when a user sets up a vacation since it then puts this in > their .forward file: > > \username, "|/usr/bin/vacation username" > > The vacation program runs fine, and sends a notice back to the message > originator, but when an attempt is made to deliver the message locally, > it fails with: > > Mar 21 13:02:16 myhost.mydomain postfix/local[13373]: > 3DF5A2C63: to=<[EMAIL PROTECTED]>, relay=local, > delay=0.15, delays=0.12/0/0/0.03, dsn=5.4.6, > status=bounced (mail forwarding loop for [EMAIL PROTECTED]) > > Any ideas? I hope it's something stupid I've overlooked... > > Noteworthy line in postfix/main.cf: > > mailbox_command = /opt/dovecot/libexec/dovecot/deliver -f "$SENDER" > > and finally, dovecot -n: > > # /etc/opt/dovecot/dovecot.conf > syslog_facility: local6 > protocols: imap imaps pop3 pop3s > listen(default): *:143 > listen(imap): *:143 > listen(pop3): *:110 > ssl_listen(default): *:993 > ssl_listen(imap): *:993 > ssl_listen(pop3): *:995 > ssl_cert_file: /etc/opt/openssl/certs/dovecot.pem > ssl_key_file: /etc/opt/openssl/private/dovecot.pem > shutdown_clients: no > login_dir: /var/opt/dovecot/run/dovecot/login > login_executable(default): /opt/dovecot/libexec/dovecot/imap-login > login_executable(imap): /opt/dovecot/libexec/dovecot/imap-login > login_executable(pop3): /opt/dovecot/libexec/dovecot/pop3-login > login_processes_count: 32 > login_max_processes_count: 4096 > max_mail_processes: 8192 > first_valid_uid: 100 > default_mail_env: mbox:~/:INBOX=/var/mail/%u > mail_location: mbox:~/:INBOX=/var/mail/%u > mail_full_filesystem_access: yes > mbox_lazy_writes: no > mail_executable(default): /opt/dovecot/libexec/dovecot/imap > mail_executable(imap): /opt/dovecot/libexec/dovecot/imap > mail_executable(pop3): /opt/dovecot/libexec/dovecot/pop3 > mail_plugin_dir(default): /opt/dovecot/lib/dovecot/imap > mail_plugin_dir(imap): /opt/dovecot/lib/dovecot/imap > mail_plugin_dir(pop3): /opt/dovecot/lib/dovecot/pop3 > imap_client_workarounds(default): delay-newmail outlook-idle > tb-extra-mailbox-sep > imap_client_workarounds(imap): delay-newmail outlook-idle tb-extra-mailbox-sep > imap_client_workarounds(pop3): outlook-idle > pop3_uidl_format(default): > pop3_uidl_format(imap): > pop3_uidl_format(pop3): %08Xu%08Xv > namespace: > type: private > separator: / > location: mbox:~/:INBOX=/var/mail/%u > inbox: yes > hidden: yes > auth default: > username_format: %Lu > verbose: yes > debug: yes > passdb: > driver: pam > args: session=yes * > userdb: > driver: passwd > > -- > > Steven F. Siirila Office: Lind Hall, Room 130B > Internet Services E-mail: [EMAIL PROTECTED] > Office of Information Technology Voice: (612) 626-0244 > University of Minnesota Fax: (612) 626-7593
-- Steven F. Siirila Office: Lind Hall, Room 130B Internet Services E-mail: [EMAIL PROTECTED] Office of Information Technology Voice: (612) 626-0244 University of Minnesota Fax: (612) 626-7593