После «неудачного» использования Webmin изменился dovecot.conf

 Jan 23 15:19:14 KorCentOS dovecot: auth: Fatal: sql: Configuration file path not given
Jan 23 15:19:14 KorCentOS dovecot: master: Error: service(auth): command startup failed, throttling
Jan 23 15:19:14 KorCentOS dovecot: imap-login: Warning: Error sending handshake to auth server: Broken pipe
Jan 23 15:19:14 KorCentOS postfix/smtpd[10468]: fatal: no SASL authentication mechanisms
Jan 23 15:19:14 KorCentOS postfix/smtpd[10465]: fatal: no SASL authentication mechanisms
Jan 23 15:19:14 KorCentOS postfix/smtpd[10469]: fatal: no SASL authentication mechanisms
Jan 23 15:19:14 KorCentOS postfix/smtpd[10467]: fatal: no SASL authentication mechanisms 

# readme_directory: The location of the Postfix README files.
#
readme_directory = /usr/share/doc/postfix-2.6.6/README_FILES

# ============================================================
# MySQL mappings
# ============================================================
relay_domains = mysql:/etc/postfix/mysql/relay_domains.cf
virtual_alias_maps = mysql:/etc/postfix/mysql/virtual_alias_maps.cf,
                     mysql:/etc/postfix/mysql/virtual_alias_domain_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql/virtual_mailbox_domains.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql/virtual_mailbox_maps.cf

# ============================================================
# RESTRICTIONS
#
# Uncomment reject_rbl_client if necessary
# More information at: http://help.ubuntu.ru/wiki/ÆÌÔÁÉ_ÓÁÁÎ_ÕÏÎ_smtp_ÐÏÏÏÁ# ============================================================
smtpd_discard_ehlo_keywords = etrn, silent-discard
smtpd_forbidden_commands = CONNECT GET POST
broken_sasl_auth_clients = yes
smtpd_delay_reject = yes
smtpd_helo_required = yes
disable_vrfy_command = yes

smtpd_helo_restrictions =
#permit_mynetworks,
                          permit_sasl_authenticated,
                          reject_non_fqdn_helo_hostname,
                          reject_invalid_helo_hostname

smtpd_data_restrictions =
# permit_mynetworks,
                          permit_sasl_authenticated,
                          reject_unauth_pipelining,
                          reject_multi_recipient_bounce,

smtpd_sender_restrictions =
#permit_mynetworks,
                            permit_sasl_authenticated,
                            reject_non_fqdn_sender,
                            reject_unknown_sender_domain

smtpd_recipient_restrictions = reject_non_fqdn_recipient,
                               reject_unknown_recipient_domain,
                               reject_multi_recipient_bounce,
 #                              permit_mynetworks,
                               permit_sasl_authenticated,
                               reject_unauth_destination,
                               check_policy_service unix:/var/spool/postfix/postgrey/socket,             
                               #reject_rbl_client zen.spamhaus.org,
                               #reject_rbl_client bl.spamcop.net,
                               #reject_rbl_client dnsbl.sorbs.net,
                               reject_invalid_hostname

#smtpd_client_restrictions = permit_sasl_authenticated,
#                           check_client_access hash:/etc/postfix/restricted_senders,
#                           permit_mynetworks,
#                           reject_unauth_destianation


# ============================================================
# TLS
# ============================================================
smtp_tls_security_level = may
smtpd_tls_security_level = may
smtpd_tls_loglevel = 1
smtpd_tls_received_header = yes
smtpd_tls_session_cache_timeout = 3600s
smtp_tls_session_cache_database = btree:$data_directory/smtp_tls_session_cache
smtpd_tls_key_file = /etc/postfix/certs/key.pem
smtpd_tls_cert_file = /etc/postfix/certs/cert.pem
tls_random_source = dev:/dev/urandom

# ============================================================
# LIMITS
# ============================================================
message_size_limit = 51200000
smtpd_soft_error_limit = 10
smtpd_hard_error_limit = 15
smtpd_error_sleep_time = 20
anvil_rate_time_unit = 60s
smtpd_client_connection_count_limit = 20
smtpd_client_connection_rate_limit = 30
smtpd_client_message_rate_limit = 30
smtpd_client_event_limit_exceptions = 127.0.0.0/8
smtpd_client_connection_limit_exceptions = 127.0.0.0/8

#10-auth.conf
disable_plaintext_auth = no
auth_realms = domain.tld domain2.tld
auth_default_realm = domain.tld
auth_mechanisms = plain login
#!include auth-sql.conf.ext

#10-mail.conf
mail_location = maildir:/var/vmail/%d/%n
mail_uid = 1000
mail_gid = 1000
mail_plugins = quota

#10-master.conf IMAP + IMAPS
service imap-login {
  inet_listener imap {
    port = 143
  }
  inet_listener imaps {
    port = 993
    ssl = yes
  }
}

# POP + POP3
service pop3-login {
  inet_listener pop3 {
    port = 110
  }
  inet_listener pop3s {
    port = 995
    ssl = yes
  }
}

# SASL + go Postfix
service auth {
  unix_listener auth-userdb {
    mode = 0660
    user = vmail
    group = vmail
  }
  unix_listener /var/spool/postfix/private/auth {
# client {
    mode = 0660
    user=postfix
    group=postfix
  }
}


#10-ssl.conf
ssl = yes
ssl_cert = </etc/postfix/certs/cert.pem
ssl_key = </etc/postfix/certs/key.pem