Debian
後綴 SMTP 身份驗證
我使用本指南為小型企業創建了一個郵件伺服器：https ://workaround.org/ispmail/wheezy 。IMAP 執行良好，但我遇到了 SMTP 和 Authenticated SMTP 的問題。當我使用電子郵件客戶端（Inky、Airmail）時，我從 IMAP 連接獲得日誌，但沒有從 SMTP 獲得任何日誌。最奇怪的是，如果你在手機上使用我的手機服務，它就可以工作……
我的後綴 main.cf
alias_database = hash:/etc/aliases alias_maps = hash:/etc/aliases append_dot_mydomain = no biff = no config_directory = /etc/postfix dovecot_destination_recipient_limit = 1 inet_interfaces = all mailbox_command = procmail -a "$EXTENSION" mailbox_size_limit = 0 mydestination = webmail.voxel-it.com, voxel-it.com, localhost.voxel-it, localhost myhostname = webmail.voxel-it.com mynetworks = 127.0.0.0/8 [::ffff:127.0.0.0]/104 [::1]/128 myorigin = voxel-it.com readme_directory = no recipient_delimiter = + relayhost = smtp_tls_session_cache_database = btree:${data_directory}/smtp_scache smtpd_banner = $myhostname ESMTP $mail_name (Debian/GNU) smtpd_client_restrictions = reject_rbl_client sbl.spamhaus.org, reject_rbl_client blackholes.easynet.nl, permit smtpd_data_restrictions = reject_unauth_pipelining smtpd_helo_restrictions = permit_mynetworks, warn_if_reject reject_non_fqdn_hostname, reject_invalid_hostname, permit smtpd_recipient_restrictions = reject_unauth_pipelining, permit_mynetworks, permit_sasl_authenticated, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_destination, permit smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = voxel-it.com smtpd_sasl_path = private/auth smtpd_sasl_type = dovecot smtpd_sender_restrictions = permit_mynetworks, warn_if_reject reject_non_fqdn_sender, reject_unknown_sender_domain, reject_unauth_pipelining, permit_sasl_authenticated, permit smtpd_tls_CAfile = /etc/ssl/certs/startssl-ca-bundle.pem smtpd_tls_auth_only = yes smtpd_tls_cert_file = /etc/ssl/certs/mailserver.pem smtpd_tls_key_file = /etc/ssl/certs/mailserver.key smtpd_tls_loglevel = 1 smtpd_tls_received_header = yes smtpd_tls_security_level = may smtpd_tls_session_cache_database = btree:${data_directory}/smtpd_scache smtpd_use_tls = yes tls_random_source = dev:/dev/urandom virtual_alias_maps = mysql:/etc/postfix/mysql-virtual-alias-maps.cf virtual_mailbox_domains = mysql:/etc/postfix/mysql-virtual-mailbox-domains.cf virtual_mailbox_maps = mysql:/etc/postfix/mysql-virtual-mailbox-maps.cf virtual_transport = dovecot和我有同樣問題的人https://workaround.org/ispmail/wheezy/authenticated-smtp/#comment-2995
將 permit_sasl_authenticated 添加到 smtpd_client_restrictions 並查看它是否有效。