I'm using php swiftmailer to send emails from my administration system to my clients I'm on a centos 4.2 box, switmailer is using smtp to send mails. For the Dutch tax collectors I need to send email invoices secured. For this I have find comodo email certs. They need smime to work. I have search a lot to find a solution to get this combination work, but I don't find one. Please can you tell me or this is possible and if, how I can do this?
