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- // This quick guide is for mysql authentication support base on the Gentoo Virtual Mailhosting Guide
- // turn ON mysql USE flag for courier-authlib. Need to authenticate against mysql database backend.
- localhost ~ # nano -w /etc/portage/package.use
- net-libs/courier-authlib mysql
- net-mail/courier-imap mysql
- localhost ~ # emerge courier-imap
- // limit to mysql module only, instead load all of them.
- localhost ~ # nano -w /etc/courier/authlib/authdaemonrc
- authmodulelist="authmysql"
- // set variables to match your setup.
- localhost ~ # nano -w /etc/courier/authlib/authmysqlrc
- MYSQL_SERVER localhost
- MYSQL_USERNAME mailsql_admin_username
- MYSQL_PASSWORD password
- MYSQL_DATABASE mailsql_database
- MYSQL_USER_TABLE users
- # MYSQL_CRYPT_PWFIELD crypt (commented this out if you want CRAM-MD5)
- MYSQL_CLEAR_PWFIELD clear
- MYSQL_LOGIN_FIELD email
- MYSQL_HOME_FIELD homedir
- MYSQL_MAILDIR_FIELD maildir
- // Start authdaemond
- localhost ~ # etc/init.d/courier-authlib start
- * Starting courier-authlib: authdaemond ... [ ok ]
- ### Courier-IMAP' ssl certificate setup
- localhost ~ # nano -w /etc/courier-imap/imapd.cnf
- localhost ~ # nano -w /etc/courier-imap/pop3.cnf
- // change to match your site.
- [ req_dn ]
- C=US
- ST=NY
- L=New York
- O=Courier Mail Server
- OU=Automatically-generated IMAP SSL key
- CN=mailhost.example.com
- emailAddress=postmaster@example.com
- // Generate Certificate
- localhost ~ # mkimapdcert
- ...
- writing new private key to '/etc/courier-imap/imapd.pem'
- ...
- localhost ~ # mkpop3dcert
- ...
- writing new private key to '/etc/courier-imap/pop3d.pem'
- ...
- ### Secure Authentication Setup (CRAM-MD5)
- localhost ~ # nano -w /etc/courier-imap/imapd
- IMAP_CAPABILITY="IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE AUTH=CRAM-MD5"
- ### Start Courier-imap daemons.
- localhost ~ # /etc/init.d/courier-pop3d start
- localhost ~ # /etc/init.d/courier-pop3d-ssl start
- localhost ~ # /etc/init.d/courier-imapd start
- localhost ~ # /etc/init.d/courier-imapd-ssl start
- ### Checking authentication.
- // From your favorite client send an email to user@your_domain.com
- // so your mail user's maildir created by your MTA.
- // you can not login unless user maildir has been created.
- localhost ~ $ telnet mailexample.com 143
- Trying xxx.xxx.xxx.xxx...
- Connected to mail.example.com (xxx.xxx.xxx.xxx).
- Escape character is '^]'.
- * OK [CAPABILITY IMAP4rev1 UIDPLUS CHILDREN NAMESPACE THREAD=ORDEREDSUBJECT THREAD=REFERENCES SORT QUOTA IDLE AUTH=CRAM-MD5 ACL ACL2=UNION STARTTLS] Courier-IMAP ready. Copyright 1998-2004 Double Precision, Inc. See COPYING for distribution information.
- a login user@example.com password
- a OK LOGIN Ok.
- OK LOGOUT completed
- Connection closed by foreign host.
- ### That's all folks.
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