小弟的系統是 FreeBSD 5.4-RELEASE-p6 安裝 postfix-2.2.5,1 cyrus-sasl-1.5.28_4 cclient-2004d,1 imap-uw-2004d,1 目前收信正常 但是寄信時會發生 SASL LOGIN authentication failed 我在安裝 postfix 和 SASL 時 選擇的選項為 Postfix configuration options [X] SASL Cyrus SASLv1 (Simple Authentication and Security Layer) [X] TLS SSL and TLS [X] DB3 Berkeley DB3 (required if SASL also built with DB3) Additional SASL options [X] DB3 Berkeley DB, revision 3 [X] PWCHECK Use pwcheck for password Authentication 我的 main.cf 加入了 mydestination = /usr/local/etc/postfix/mydestination alias_maps = hash:/usr/local/etc/postfix/aliases smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination smtpd_client_restrictions = permit_sasl_authenticated,reject_rbl_client bl.spamcop.net,reject_rbl_client relays.ordb.org,reject_rbl_client xbl.spamhaus.org smtpd_sasl_auth_enable= yes smtpd_sasl_auth_clients=yes smtpd_sasl_security_options= noanonymous smtpd_sasl_local_domain = $myhostname 修改了 /etc/group cyrus:*:60:postfix 和 /usr/local/lib/sasl/smtpd.conf pwcheck_method: pwcheck 不知是否有遺漏或是錯誤的地方 請大家指教一下 感謝^^ -- ※Origin：星 情 小 築 < Star.leobbs.net > ※From： 59-105-116-78.adsl.dynamic.seed.net.tw