IRCNow

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# Dovecot configuration file for my project

protocols = imap lmtp

mail_plugins = $mail_plugins quota mail_crypt

service imap-login {
  inet_listener imap {
    address = *
    port = 143
  }
  inet_listener imaps {
    address = *
    port = 993
     ssl = yes
  }
  user = _dovecot
  group = _dovecot
  executable = /usr/local/libexec/dovecot/imap-login
}

service auth {
  user = _dovecot
  group = _dovecot
  executable = /usr/local/libexec/dovecot/auth
}

service lmtp {
  unix_listener lmtp {
    mode = 0600
    user = mailman
    group = mailman
  }
  executable = /usr/local/libexec/dovecot/lmtp
}

service quota-warning {
  executable = script /usr/local/libexec/dovecot/quota-warning.sh
  unix_listener quota-warning {
    mode = 0600
    user = mailman
    group = mailman
  }
}

plugin {
  mail_crypt_global_private_key = </etc/dovecot/ecprivkey.pem
  mail_crypt_global_public_key = </etc/dovecot/ecpubkey.pem
  mail_crypt_save_version = 2
  quota = maildir:User quota
  quota_rule = *:storage=100M
  quota_rule2 = Trash:storage=+10M
  quota_max_mail_size = 10M
  quota_warning = storage=95%% quota-warning 95 %u
  quota_warning2 = storage=80%% quota-warning 80 %u
  quota_warning3 = -storage=100%% quota-warning below %u
}

quota_full_tempfail = yes

ssl = yes
ssl_cert = </etc/ssl/grape.ircnow.org.fullchain.pem
ssl_key = </etc/ssl/private/grape.ircnow.org.key
ssl_cipher_list = ALL:!LOW:!SSLv2

mail_location = maildir:/var/spool/vmail/%d/%n
mail_uid = 1100
mail_gid = 1100

valid_chroot_dirs = /var/spool/vmail

log_path = /var/log/dovecot.err
info_log_path = /var/log/dovecot.info
log_timestamp = "%Y-%m-%d %H:%M:%S "

login_greeting = Dovecot ready.

disable_plaintext_auth = no

auth_verbose = yes
auth_debug = yes
auth_debug_passwords = yes

auth_mechanisms = plain

passdb {
  driver = passwd-file
  args = /etc/dovecot/users.txt
}