Re: Changing HELO

Luis Rodrigues wrote:

Because of spam I have some very restrictive on the system, this rule is preventing RoundCube from sending mail

smtpd_helo_restrictions = reject_invalid_hostname, reject_unknown_hostname, reject_non_fqdn_hostname, permit

Probably, but as always when you're trying to get help with Postfix, send the output of "postconf -n". If these are the only restrictions, your setup is not very restrictive at all.

You might want to insert "permit_mynetworks" (assuming that you have configured "mynetworks" correctly). If this does not work, I suggest you try the Postifx user's mailing list for help.