Sorry in advance because maybe the problem is stupid, but after two days trying different configurations from Google it still not working. Im Newbie in Postfix/Dovecot After upgrading Debian, I configured (for first time) Postfix with Dovecot and Sasl (plain text). **Pop3 works fine now but Imap not (login fails)**. Port 143 is open and cannot change the server configuration because there are already mail users working. main.cf # See /usr/share/postfix/main.cf.dist for a commented, more complete version # Debian specific: Specifying a file name will cause the first # line of that file to be used as the name. The Debian default # is /etc/mailname. #myorigin = /etc/mailname smtpd_banner = $myhostname ESMTP $mail_name biff = no # appending .domain is the MUA's job. append_dot_mydomain = no # Uncomment the next line to generate "delayed mail" warnings #delay_warning_time = 4h readme_directory = /usr/share/doc/postfix # TLS parameters smtpd_tls_cert_file = /etc/postfix/smtpd.cert smtpd_tls_key_file = /etc/postfix/smtpd.key smtpd_use_tls = no smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. myhostname = SERVERNAME alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases myorigin = /etc/mailname mydestination = SERVERNAME, localhost, localhost.localdomain mynetworks = 127.0.0.0/8 mailbox_command = mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all inet_protocols = all smtpd_sasl_local_domain = broken_sasl_auth_clients = yes smtpd_sasl_authenticated_header = yes smtpd_recipient_restrictions = permit_mynetworks, check_sender_access hash:/etc/postfix/restricted_senders, permit_sasl_authenticated, reject_unauth_destination permit_inet_interfaces #smtpd_recipient_restrictions = permit_mynetworks, reject_unauth_destination, permit_inet_interfaces #smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destination smtpd_tls_auth_only = no smtp_use_tls = no smtp_tls_note_starttls_offer = yes smtpd_tls_CAfile = /etc/postfix/ssl/cacert.pem smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_session_cache_timeout = 3600s tls_random_source = dev:/dev/urandom home_mailbox = Maildir/ smtpd_helo_required = yes smtpd_helo_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_pipelining, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_sender_domain, reject_unknown_recipient_domain, reject_unauth_destination, reject_rbl_client sbl.spamhaus.org, reject_rbl_client blackholes.wirehub.net, reject_rbl_client bl.spamcop.net, permit content_filter = amavis:[127.0.0.1]:10024 receive_override_options = no_address_mappings html_directory = /usr/share/doc/postfix/html message_size_limit = 30720000 virtual_alias_maps = proxy:mysql:/etc/postfix/mysql-virtual_forwardings.cf, mysql:/etc/postfix/mysql-virtual_email2email.cf virtual_alias_domains = virtual_mailbox_domains = proxy:mysql:/etc/postfix/mysql-virtual_domains.cf virtual_mailbox_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailboxes.cf virtual_mailbox_base = /var/vmail virtual_uid_maps = static:5000 virtual_gid_maps = static:5000 transport_maps = proxy:mysql:/etc/postfix/mysql-virtual_transports.cf #relay_domains = mysql:/etc/postfix/mysql-virtual_relaydomains.cf #virtual_create_maildirsize = yes #virtual_maildir_extended = yes #virtual_mailbox_limit_inbox = yes virtual_mailbox_limit_maps = proxy:mysql:/etc/postfix/mysql-virtual_mailbox_limit_maps.cf #virtual_mailbox_limit_override = yes #virtual_maildir_limit_message = "The user you are trying to reach is over quota." #virtual_overquota_bounce = yes proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps #smtpd_sender_restrictions = check_sender_access mysql:/etc/postfix/mysql-virtual_sender.cf # smtpd_client_restrictions = check_client_access mysql:/etc/postfix/mysql-virtual_client.cf maildrop_destination_concurrency_limit = 1 maildrop_destination_recipient_limit = 1 virtual_transport = maildrop header_checks = regexp:/etc/postfix/header_checks mime_header_checks = regexp:/etc/postfix/mime_header_checks nested_header_checks = regexp:/etc/postfix/nested_header_checks body_checks = regexp:/etc/postfix/body_checks ## local ### disable_vrfy_command = yes smtpd_banner = $myhostname #smtpd_client_restrictions = permit_mynetworks permit_inet_interfaces smtpd_tls_security_level = may smtpd_sasl_auth_enable = yes smtpd_client_restrictions = permit_mynetworks permit_inet_interfaces permit_tls_all_clientcerts smtpd_sasl_type = dovecot smtpd_sasl_path = private/auth smtpd_sasl_security_options = noanonymous #smtpd_relay_restrictions = permit_mynetworks, permit_sasl_authenticated, check_recipient_access mysql:/etc/postfix/mysql-virtual_recipient.cf, reject_unauth_destinatination postconf -a cyrus dovecot dovecot.conf # Enable installed protocols !include_try /usr/share/dovecot/protocols.d/*.protocol dict { #quota = mysql:/etc/dovecot/dovecot-dict-sql.conf.ext #expire = sqlite:/etc/dovecot/dovecot-dict-sql.conf.ext } !include conf.d/*.conf !include_try local.conf userdb { driver = passwd #driver = shadow #driver = slq } passdb { args = %s driver = pam #driver = shadow #args = /etc/dovecot/dovecot-sql.conf #driver = slq } service auth { unix_listener /var/spool/postfix/private/auth { group = postfix mode = 0660 user = postfix } unix_listener auth-userdb { group = vmail mode = 0600 user = vmail } user = root } service imap-login { #1 #process_min_avail = 1 client_limit = 1000 process_limit = 500 } protocol imap { mail_plugins = quota imap_quota #2 #mail_max_userip_connections = 10 #imap_idle_notify_interval = 2 mins } protocol pop3 { pop3_uidl_format = %08Xu%08Xv mail_plugins = quota } protocol lda { mail_plugins = sieve quota } #protocols = imap pop3 auth_mechanisms = plain login disable_plaintext_auth = no log_timestamp = "%Y-%m-%d %H:%M:%S " mail_privileged_group = vmail auth_verbose = yes auth_debug = yes auth_debug_passwords = yes var/log/mail.info Feb 11 22:02:00 servername dovecot: auth-worker(9414): pam(user@servername,XXX): pam_authenticate() failed: Authentication failure (password mismatch?) (given password: xxx) Feb 11 22:02:02 servername dovecot: imap-login: Disconnected (auth failed, 3 attempts in 26 secs): user=<user@servername>, method=PLAIN, rip=XXX, lip=XXX, session=<XwkahUdIQwDZfVMv> testsaslauthd -u user@domain -p pass connect() : No such file or directory Thx in advance! This weekend is being horrible for me
Ok, solved. The problem was Pop3 was still working with old program Courier (even the logs shows was over Dovecot...) and Imap over Dovecot. Dovecot was difficult to config because the mail bd was made by hand, so I finally installed courier-imap (thats remove Dovecot-imap) and the server was recovered.