[已解决]麻烦大家：centos5.6+postfix+extmail问题，已百度谷歌

timdd

新人请教，我也是一步步按照流程做的，也是这个错误，后来楼主怎么解决的？没看明白。。。

renxiao2003

为什么不直接安装emos呢？

timdd

报告版主，那个EMOS现在找不到地方下载～～～

timdd

嗯嗯～～
yum install cyrus-sasl-plain解决；看贴不仔细啊。。。汗。
不过后面还遇到问题，SMTP到mysql验证又出问题，还在解决中...

zxfzxf1979

继续关注中，看到最后解决问题

caesarok

我晕,我linux 4.4 i386的系统,.

yum install cyrus-sasl-plain仍旧没有解决

Feb  1 12:23:59 3ggc postfix/smtpd[16209]: fatal: no SASL authentication mechanisms
Feb  1 12:24:00 3ggc postfix/master[16205]: warning: process /usr/libexec/postfix/smtpd pid 16209 exit status 1
Feb  1 12:24:00 3ggc postfix/master[16205]: warning: /usr/libexec/postfix/smtpd: bad command startup -- throttling
Feb  1 12:25:40 3ggc postfix/anvil[16211]: statistics: max connection rate 1/60s for (smtp:192.168.214.2) at Feb  1 12:23:59
Feb  1 12:25:40 3ggc postfix/anvil[16211]: statistics: max connection count 1 for (smtp:192.168.214.2) at Feb  1 12:23:59
Feb  1 12:25:40 3ggc postfix/anvil[16211]: statistics: max cache size 1 at Feb  1 12:23:59

caesarok

make -f Makefile.init makefiles 'CCARGS=-DHAS_MYSQL -I/usr/include/mysql -DUSE_SASL_AUTH -DUSE_TLS -DUSE_CYRUS_SASL -I/usr/include/sasl' 'AUXLIBS=-L/usr/lib/mysql -lmysqlclient -lz -lm -L/usr/lib/sasl2 -lsasl2 -lssl -lcrypto'  

/etc/postfix/main.cf
##########################BASE################################
queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
myhostname = 3g.3ggc.co.cc
mydomain = 3ggc.co.cc
myorigin = $mydomain
inet_interfaces = all
mydestination =
unknown_local_recipient_reject_code = 550
mynetworks_style = subnet
mynetworks = 127.0.0.0/8
home_mailbox = Maildir/
sendmail_path = /usr/sbin/sendmail
newaliases_path = /usr/bin/newaliases
mailq_path = /usr/bin/mailq
setgid_group = postdrop
manpage_directory = /usr/local/man
sample_directory = /etc/postfix
readme_directory=no
#####################Vritual Mailbox settings############################
virtual_mailbox_base = /mailbox
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_uid_maps = static:1010
virtual_gid_maps = static:1010
virtual_transport = virtual
message_size_limit = 10240000
virtual_mailbox_limit = 209715200
virtual_create_maildirsize = yes
virtual_mailbox_extended = yes
virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_limit_maps.cf
virtual_mailbox_limit_override = yes
virtual_maildir_limit_message = Sorry, the user's maildir has overdrawn his diskspace quota, please try again later.
virtual_overquota_bounce=yes
###########################tls/ssl#############
smtp_use_tls=yes
smtpd_use_tls = yes
smtpd_tls_session_cache_database = btree:/etc/postfix/smtpd_scache
smtpd_tls_session_cache_database = btree:/etc/postfix/smtp_scache
smtpd_tls_cert_file=/etc/httpd/conf/ssl.crt/server.crt
smtpd_tls_key_file=/etc/httpd/conf/ssl.key/server.key
#############################SASL############################################

smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $mydomain
smtpd_sasl_security_options = noanonymous
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated,
permit_auth_destination, reject_invalid_hostname, reject_non_fqdn_hostname, reject_unknown_sender_domain,
reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_pipelining,
reject_unauth_destination, reject
######################

sunjqin

谢谢你的帖子,同样的问题我也遇到了

linux非常菜

到源码路劲重新make install 然后启动看一下。 利用命令netstat -tnlp 看一下25端口有没有被监听。