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echto Tux's lil' helper
Joined: 30 Jun 2002 Posts: 108
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Posted: Sat Aug 30, 2008 11:25 pm Post subject: Installing and configuring dkim-milter for use with postfix |
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Installing and configuring dkim-milter for use with Postfix.
Requirements.
1. postfix >=2.3
2. bind
3. dkim-milter
Install.
1. echo "mail-filter/dkim-milter" >> /etc/portage/package.unmask
2. echo "mail-filter/dkim-milter ~x86" >> /etc/portage/package.use
3. emerge mail-filter/dkim-milter
4. During the emerge, the group 'milter' will be added to /etc/group. Edit /etc/group and add postfix to the milter group.
5. Create your domain keys.
emerge --config mail-filter/dkim-milter
6. Edit the following items in /etc/mail/dkim-filter/dkim-filter.conf
Domain my-domain.com
Keyfile /etc/mail/dkim-filter/my-domain.com.private <- this private key was created during the above step.
Selector my-domain.com
7. Edit /etc/postfix/mail.cf and add the following.
smtpd_milters = unix:/var/run/dkim-filter/dkim-filter.sock
non_smtpd_milters = unix:/var/run/dkim-filter/dkim-filter.sock
8. Edit your dns record and add the TXT record displayed after executing step 5 above.
my-domain.com._domainkey IN TXT "v=DKIM1; g=*; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPFbk/QnQy5ojAFZzngtCagVkIUZGSEx0z112e5GL5ZUakk1rlgOKsUKWcT54kC4cDcpyxp7ptHtnJWTdEd69s2aiOxVdSaoL2wnNVgnNqdSOThtJoBpAchFxhIYJ+wVJ8vpi99X/wm+wyOi39sP+d8BbNaQLHCq2d3sA45ziGjQIDAQAB" ; ----- DKIM my-domain.com for example.com
9. Restart bind
/etc/init.d/named restart
10. Add dkim-milter to the default profile
rc-update add dkim-milter default
10. Start dkim-milter
/etc/init.d/dkim-milter start
11. Restart postfix
/etc/init.d/postfix restart
Troubleshooting.
Q. When sending email I see the following error message in /var/log/mail.log
postfix/smtpd[27052]: warning: connect to Milter service unix:/var/run/dkim-filter/dkim-filter.sock: No such file or directory
A. Make sure postfix has been added to the milter group in /etc/group. See step 4 above. |
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Casshan n00b
Joined: 07 May 2004 Posts: 53
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Posted: Mon Sep 01, 2008 9:15 am Post subject: |
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Can this be done with multiple domains (configured in mysql)? |
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