On Thu, Jan 03, 2013 at 04:49:50AM +0100, Michael Blessenohl wrote:
> /var/log/mail.info:
> Jan 3 03:09:45 hostname postfix/smtpd[5781]: connect from
> mail-we0-f173.google.com[74.125.82.173]
> Jan 3 03:09:45 hostname postfix/smtpd[5781]: warning: Illegal
> address syntax from mail-we0-f173.google.com[74.125.82.173] in RCPT
> command: <"@"@example.com>
The RFC specifies the maximal valid character set for email addresses.
Not all the constructs in this maximally valid character set are
safe on security, anti-relay, robustness, legacy-compatibility and
other grounds.
This thread is a dead-end. If you want to waste your time, you could
try setting:
resolve_dequoted_address = no
that might help, but I would not bet on it.
--
Viktor.
