My ISP has blocked outgoing data on port 25, so I have to send email via port 587. However, the transparent SMTP proxy does not seem to recognize data on port 587 as SMTP packets, meaning outgoing email is never scanned or tagged (or counted in the statistics).
I've searched both in the KB and this forum, but can not find anything related. Allthough I am sure others too must have the same problem since, after all, blocking port 587 is rather common these days.
Is there a simple solution to this? Or should I perhaps suggest to developers to allow for SMTP 587 proxying (or can anyone think of a reason not to implement this)?
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