On Thu, Sep 01, 2011 at 08:01:20PM +0200, Joost Kremers wrote: > Op 1 sep. 2011 om 09:05 heeft Christoph Kluenter <christ...@kluenter.de> het > volgende geschreven: > > > On Wed, Aug 31, 2011 at 07:40:40PM +0200, Matthias Apitz wrote: > >> El día Wednesday, August 31, 2011 a las 02:43:42PM +0200, Christoph > >> Kluenter escribió: > >> > >>> There is a cisco ASA in between you and your mailserver that changes > >>> the answer from the mailserver. Go to the Admin and ask him why he wants > >>> to > >>> spy on your mails. > >>> Vodafone had the same on their 3G network in UK and Germany. > >> > >> Do this Cisco ASA router log the SMTP traffic somewhere outside the SMTP > >> session for whatever reason, or is this just bad (buggy) implemented > >> application gateway software? > > The asa disables TLS on smtp to be able to sniff on the traffic. > > This might be useful to find virus/spam in mails. This feature > > is enabled by default. and some admins forget to disable it. > > But why would sending mail with other mail programs (well, my iPad) work? I > tried disabling TLS in Mutt, but then the mail server complained, so it > really does seem to require TLS. I don't know. I would guess its because the ipad uses another port ? Maybe 465(smtps) or 587(submission) ?
Cheers, Christoph > > Thanks, > > Joost > > -- > Life has its moments
