I have a couple of questions regarding postfix config. First of all I need TLS as of the pear smtp plugin mediawiki uses, forces TLS authentication.
- Will it work on 25? Or what's the advised port?
- Do I need multiple certifications for different domains? Or is it mailserver specific?
- Can I / Do I have to use the same certs that my webserver uses?
By the way I'm at this stage:
Failed to set sender: firstname.lastname@example.org [SMTP: Invalid response code received from server (code: 530, response: 5.7.0 Must issue a STARTTLS command first)]
Even though the same certs dovecot uses are set in
/etc/postfix/main.cf, they don't seem to work.