dovecot.conf

## Dovecot configuration file

# PLEASE DON'T EDIT ANYTHING IN THIS FILE! ANY CHANGES WILL BE LOST ON UPGRADE.
# Instead add your custom configuration to /etc/dovecot/conf.d/
# See the end of this file for details on customization.

# See example configuration files in /usr/share/doc/dovecot/example-config/
# See stock configuration files in /usr/share/doc/plesk-dovecot/dist-config/


# Space separated list of wanted authentication mechanisms.
# NOTE: See also disable_plaintext_auth setting.
auth_mechanisms = plain login digest-md5 cram-md5 apop

# Valid UID range should include popuser.
first_valid_uid = 30

# List of allowed characters in username. Only "'" is added here to the default list.
auth_username_chars = abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890.-_@'

# Plesk Maildirs layout.
mail_home = /var/qmail/mailnames/%Ld/%Ln
mail_location = maildir:/var/qmail/mailnames/%Ld/%Ln/Maildir

# Enable Maildir++ quota support.
mail_plugins = $mail_plugins quota

plugin {
  # Take quota limits from maildirsize file. If it doesn't exist, don't enforce.
  quota = maildir:User quota
  # LDA/LMTP allows saving the last mail to bring user from under quota to
  # over quota, if the quota doesn't grow too high. Default is to allow as
  # long as quota will stay under 10% above the limit. Also allowed e.g. 10M.
  # 0 doesn't allow going over quota (compatibility with Courier-IMAP behavior).
  quota_grace = 0
}


service auth {
  # Allow userdb lookups for popuser.
  unix_listener auth-userdb {
    mode = 0600
    user = popuser
    group = popuser
  }
}


# PEM encoded X.509 SSL/TLS certificate and private key.
ssl_cert = </etc/dovecot/private/ssl-cert-and-key.pem
ssl_key =  </etc/dovecot/private/ssl-cert-and-key.pem


# Protocols support.

protocols = imap pop3

protocol imap {
  mail_plugins = $mail_plugins imap_quota
}

protocol pop3 {
  # POP3 UIDL format similar to the one used by Courier-IMAP.
  pop3_uidl_format = UID%u-%v
}

# Applicable workarounds for various client bugs.
imap_client_workarounds = delay-newmail
pop3_client_workarounds = outlook-no-nuls oe-ns-eoh


# Default private namespace setup compatible with Courier-IMAP.

namespace inbox {
  separator = .
  prefix = INBOX.
  inbox = yes
}


# Logging verbosity and debugging.

# Log unsuccessful authentication attempts and the reasons why they failed.
#auth_verbose = yes

# In case of password mismatches, log the attempted password. Valid values are
# no, plain and sha1. sha1 can be useful for detecting brute force password
# attempts vs. user simply trying the same password over and over again.
#auth_verbose_passwords = no

# Even more verbose logging for debugging purposes.
#auth_debug = yes

# In case of password mismatches, log the passwords and used scheme so the
# problem can be debugged. Enabling this also enables auth_debug.
#auth_debug_passwords = yes

# Enable mail process debugging. This can help you figure out why Dovecot
# isn't finding your mails.
#mail_debug = yes

# Show protocol level SSL errors.
#verbose_ssl = yes


# Log format compatible with Plesk statistics collector.
mail_log_prefix = "service=%s, user=%u, ip=[%r]. "
pop3_logout_format = "rcvd=%i, sent=%o, top=%t/%p, retr=%r/%b, del=%d/%m, size=%s"
imap_logout_format = "rcvd=%i, sent=%o"

# Customizable part of configuration gets included below. The filenames are
# first sorted by their ASCII value and parsed in that order. The 00-prefixes
# in filenames are intended to make it easier to understand the ordering.
#
# Prefixes 10 through 20 and 90 through 95 (inclusive) are reserved for Plesk.
# Please do not occupy them or edit files with these prefixes!
!include conf.d/*.conf

# vim:ts=2 sts=2 sw=2 et: