On Wed, September 12, 2012 6:24 pm, Reindl Harald wrote: many ISP's blocking port 25 outgoing for very good reasons > it is easy to configure postfix to use submission (587)
which is exactly what I was/am doing, cfr my initial email. As I said, the SASL configuration is something separate that I will fix tomorrow. But now, I would like to understand why the same configuration (using port 587, not 25) stopped working when I changed ISP. Thanks, Marco
