Charles Marcus wrote: > On 3/17/2008, Frank Griffin ([EMAIL PROTECTED]) wrote: > >> My test machines all use a third-party relay server which requires >> "From:" to be one of a fixed set of pre-registered values. I handle >> this by using Postfix's "generic" file to rewrite the sender on >> outbound messages to the 'frank.griffin' address above. Apparently, >> it also rewrites the "Reply-To:" address. >> > > Yuck... why? Worst case is they should require secure smtp auth (with > TLS), which does NOT require rewriting the headers. > > It's their billing model. Most ISPs refuse to support secure SMTP because of the perceived cost of encryption. The relayer does, but charges you twice as much for using TLS (actually, mails/bytes are billed against your account limit at 2x their value). But that's unrelated to...
the fixed-address stuff: they sell allowable addresses in blocks of 15, probably figuring that if you're representing more than 15 mail addresses, you're really a business and should be paying more. A real nuisance for Linux systems where every daemon and his brother sends mail with a different "From:" address. ------------------------------------------------------ Mailman-Users mailing list Mailman-Users@python.org http://mail.python.org/mailman/listinfo/mailman-users Mailman FAQ: http://www.python.org/cgi-bin/faqw-mm.py Searchable Archives: http://www.mail-archive.com/mailman-users%40python.org/ Unsubscribe: http://mail.python.org/mailman/options/mailman-users/archive%40jab.org Security Policy: http://www.python.org/cgi-bin/faqw-mm.py?req=show&file=faq01.027.htp