Signing mails sent through SMTP with DKIM

php email smtp gmail dkim
Shishant picture Shishant · Jan 17, 2011 · Viewed 9.4k times · Source

I have setup DKIM in my google apps for mail signing, when sending mails through GMail interface it signs the mail but when I send a mail through my webserver using SMTP (from CodeIgniter) it doesnt signs the mail.

Can anybody help me what should I do?

Answer

mario picture mario · Jan 17, 2011

Yes, it's actually a server configuration thing. But since you posted on SO, there is also a way to sign the mails manually from within PHP. http://php-dkim.sourceforge.net/

Also had been covered before here: Setting up DomainKeys/DKIM in a PHP-based SMTP client

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