Quick Configuration =================== If you just want to get Dovecot running with typical configuration in a typical environment, here's what you'll have to do: Contents 1. Quick Configuration 1. Configuration file 2. Authentication 3. Mail Location 4. Mbox 5. Maildir 6. Client Workarounds 7. SSL and Plaintext Authentication 8. NFS 9. Running Configuration file ------------------ If you compiled and installed Dovecot from sources, Dovecot has installed only a '/usr/local/etc/dovecot/README' file, which contains the path to the installed example configuration files, usually '/usr/local/share/doc/dovecot/example-config'. Copy the 'dovecot.conf' file and 'conf.d' directory from the example-config directory into '/usr/local/etc/dovecot/'. Prebuilt packages usually install the configuration files directly into '/etc/dovecot/'. You'll find the path by running 'doveconf -n | head -n 1'. It's a good idea to read through all the files and see what settings you might want to change. Authentication -------------- You'll probably be using [PasswordDatabase.PAM.txt] authentication. See the [PasswordDatabase.PAM.txt] page for how to configure it. A typical configuration with Linux would be to create '/etc/pam.d/dovecot' which contains: ---%<------------------------------------------------------------------------- auth required pam_unix.so account required pam_unix.so ---%<------------------------------------------------------------------------- If you're using something else, see [PasswordDatabase.txt] and [UserDatabase.txt]. Mail Location ------------- You can let Dovecot do its automatic mail location detection, but if that doesn't work, you can set the location manually in 'mail_location' setting. See for more information. Mbox ---- Make sure that all software accessing the mboxes are using the same locking methods in the same order. The order is important to prevent deadlocking. From Dovecot's side you can change these from 'mbox_read_locks' and 'mbox_write_locks' settings. See for more information. If you're using '/var/mail/' directory for INBOXes, you may need to set 'mail_privileged_group = mail' so Dovecot can create dotlocks there. For better performance you may want to set 'mbox_very_dirty_syncs = yes' option. Maildir ------- For better performance you may want to set 'maildir_very_dirty_syncs = yes' option. Client Workarounds ------------------ Check 'imap_client_workarounds' and 'pop3_client_workarounds' and see if you want to enable more of them than the defaults. SSL and Plaintext Authentication -------------------------------- If you intend to use SSL, set 'ssl_cert' and 'ssl_key' settings. Otherwise set 'ssl = no'. Easiest way to get SSL certificates built is to use Dovecot's 'doc/mkcert.sh' script. See . By default Dovecot doesn't allow users to send passwords unencrypted to the server. Usually if SSL is enabled, it's a good idea not to allow this. However, if you don't offer SSL for some reason, you'll probably want to set 'disable_plaintext_auth = no'. NFS --- If you're using NFS or some other remote filesystem that's shared between multiple computers, you should read . Running ------- See and . (This file was created from the wiki on 2011-11-16 14:09)