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问题:
install_driver(mysql) failed: Can't locate DBD/mysql.pm in @INC (@INC contains: /data/www/extsuite/extmail/libs /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/lib64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/5.8.8) at (eval 15) line 3. Perhaps the DBD::mysql perl module hasn't been fully installed, or perhaps the capitalisation of 'mysql' isn't right. Available drivers: DBM, ExampleP, File, Proxy, Sponge.
at /data/www/extsuite/extmail/libs/Ext/Auth/MySQL.pm line 45
解决:
yum install perl-DBD-MySQL
问题: DBI
connect('database=extmail;host=localhost;mysql_socket=/tmp/mysql.sock','extmail',...) failed:
Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) at /data/www/extsuite/extmail/libs/Ext/Auth/MySQL.pm line 45 解决:
数据库连接有问题
问题:
[root@CentOSX64 extmail]# /usr/sbin/authtest -s login postmaster@extmail.org extmail
Authentication FAILED: Input/output error [root@CentOSX64 extmail]#
查看日志信息:
Aug 8 14:26:09 CentOSX64 authdaemond: failed to connect to mysql server (server=localhost, userid=extmail): Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Aug 8 14:26:37 CentOSX64 postfix/trivial-rewrite[18169]: warning: connect to mysql server localhost: Can't connect to local MySQL server through socket '/var/lib/mysql/mysql.sock' (2)
Aug 8 14:26:37 CentOSX64 postfix/trivial-rewrite[18169]: fatal: mysql:/etc/postfix/mysql_virtual_alias_maps.cf(0,lock|fold_fix): table lookup problem Aug 8 14:26:38 CentOSX64 postfix/smtpd[18060]: warning: problem talking to service rewrite: Success
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Aug 8 14:26:38 CentOSX64 postfix/master[18054]: warning: process /usr/libexec/postfix/trivial-rewrite pid 18169 exit status 1
Aug 8 14:26:38 CentOSX64 postfix/master[18054]: warning: /usr/libexec/postfix/trivial-rewrite: bad command startup -- throttling
修改:
vim /etc/authlib/authmysqlrc
MYSQL_SOCKET /tmp/mysql.sock # echo \start\>> /etc/rc.d/rc.local
# echo \-v -d\>> /etc/rc.d/rc.local perl -e 'use MIME::Base64; print encode_base64(\
perl -e 'use MIME::Base64; print encode_base64(\
问题:
Connection closed by foreign host.
[root@CentOSX64 ~]# telnet localhost 25 Trying 127.0.0.1...
Connected to localhost.localdomain (127.0.0.1). Escape character is '^]'.
220 mail.extmail.org ESMTP Postfix - by extmail.org ehlo demo.domain.tld 250-mail.extmail.org 250-PIPELINING 250-SIZE 5242880 250-VRFY 250-ETRN
250-AUTH LOGIN PLAIN 250-AUTH=LOGIN PLAIN 250-ENHANCEDSTATUSCODES 250-8BITMIME 250 DSN auth login
334 VXNlcm5hbWU6
cG9zdG1hc3RlckBleHRtYWlsLm9yZw== 334 UGFzc3dvcmQ6 ZXh0bWFpbA==
535 5.7.8 Error: authentication failed: generic failure
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日志信息:
Aug 8 15:02:45 CentOSX64 postfix/smtpd[19406]: warning: SASL authentication failure: cannot connect to saslauthd server: No such file or directory
Aug 8 15:02:45 CentOSX64 postfix/smtpd[19406]: warning: CentOSX64[127.0.0.1]: SASL login authentication failed: generic failure
解决:
/usr/lib/sasl2/smtpd.conf 配置问题 文件的权限问题 /var/spool/authdaemon 文件的权限问题 /etc/authlib/authdaemon 配置问题
关于很多日志报拒绝情况下，检查权限的问题，多数情况 是SELinux搞的鬼，将SELinux关闭，重新启动机器再看一切运行正常
问题:
[root@CentOSX64 yum.repos.d]# yum install courier-imap Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile Setting up Install Process Resolving Dependencies
--> Running transaction check
---> Package courier-imap.x86_64 0:4.6.0-1 set to be updated
--> Processing Dependency: courier-authlib-devel >= 0.60.6.20080629 for package: courier-imap
--> Processing Dependency: libcourierauthsasl.so()(64bit) for package: courier-imap
--> Processing Dependency: libcourierauth.so()(64bit) for package: courier-imap
--> Finished Dependency Resolution
courier-imap-4.6.0-1.x86_64 from EMOS-base has depsolving problems --> Missing Dependency: libcourierauth.so()(64bit) is needed by package courier-imap-4.6.0-1.x86_64 (EMOS-base)
courier-imap-4.6.0-1.x86_64 from EMOS-base has depsolving problems --> Missing Dependency: courier-authlib-devel >= 0.60.6.20080629 is needed by package courier-imap-4.6.0-1.x86_64 (EMOS-base)
courier-imap-4.6.0-1.x86_64 from EMOS-base has depsolving problems --> Missing Dependency: libcourierauthsasl.so()(64bit) is needed by package courier-imap-4.6.0-1.x86_64 (EMOS-base)
Error: Missing Dependency: libcourierauth.so()(64bit) is needed by package courier-imap-4.6.0-1.x86_64 (EMOS-base)
Error: Missing Dependency: libcourierauthsasl.so()(64bit) is needed by
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package courier-imap-4.6.0-1.x86_64 (EMOS-base)
Error: Missing Dependency: courier-authlib-devel >= 0.60.6.20080629 is needed by package courier-imap-4.6.0-1.x86_64 (EMOS-base) You could try using --skip-broken to work around the problem You could try running: package-cleanup --problems package-cleanup --dupes
rpm -Va --nofiles --nodigest
The program package-cleanup is found in the yum-utils package. [root@CentOSX64 yum.repos.d]#
解决:
不在使用courier-imap rpm 安装,尔使用tar.gz 安装
[root@CentOSX64 yum.repos.d]# find / -name libcourierauthsasl.so /usr/lib64/courier-authlib/libcourierauthsasl.so
[root@CentOSX64 yum.repos.d]# find / -name courier-authlib-devel [root@CentOSX64 yum.repos.d]# find / -name libcourierauth.so /usr/lib64/courier-authlib/libcourierauth.so [root@CentOSX64 yum.repos.d]#
http://download.chinaunix.net/do ... eID=1789&site=1 yum –y install courier-authlib-devel tar -jxvf courier-imap-4.1.2.tar.bz2 cd courier-imap-4.1.2 ./configure --prefix=/usr/local/courier-imap --with-redhat --enable-unicode --disable-root-check \\ --with-trashquota --without-ipv6 CPPFLAGS='-I/usr/courier-authlib/include' \\
COURIERAUTHCONFIG='/usr/bin/courierauthconfig' \\ CPPFLAGS='-I/usr/courier-authlib/include' make
make install cp /usr/local/courier-imap/etc/imapd.dist /usr/local/courier-imap/etc/imapd cp /usr/local/courier-imap/etc/imapd-ssl.dist /usr/local/courier-imap/etc/imapd-ssl cp /usr/local/courier-imap/etc/pop3d.dist /usr/local/courier-imap/etc/pop3d cp /usr/local/courier-imap/etc/pop3d-ssl.dist /usr/local/courier-imap/etc/pop3d-ssl 配置Courier-IMAP，为用户提供pop3服务： vi /usr/local/courier-imap/etc/pop3d POP3DSTART=yes
注：如果你想为用户提供IMAP服务，可以在\文件中设置\。
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设置courier-imap开机自动运行：
cp courier-imap.sysvinit /etc/rc.d/init.d/imapd chmod 755 /etc/rc.d/init.d/imapd chkconfig --add imapd service imapd start