Re: Problems with incoming mails from outlook.com

2015-07-26 Thread Viktor Dukhovni
On Sun, Jul 26, 2015 at 08:58:52AM +0200, Moritz Schmitt wrote: > Thanks a lot for your very helpful reply! > > I implemented all the changes you suggested and now it works. My late > reply is due to the fact that I needed to wait for another mail from > outlook.com to see if everything works. >

Re: Problems with incoming mails from outlook.com

2015-07-25 Thread Moritz Schmitt
Dear Viktor, Thanks a lot for your very helpful reply! I implemented all the changes you suggested and now it works. My late reply is due to the fact that I needed to wait for another mail from outlook.com to see if everything works. What I find a little odd about outlook.com's behavior is that

Re: Problems with incoming mails from outlook.com

2015-07-24 Thread Michael J Wise
> [ Bcc'd to a contact Microsoft, who should be able to help get the > issue addressed on that end at some point. The problem is a TLS > stack at outlook.com that is poorly suited to opportunistic TLS. > However, it is possible to work around this in Postfix, mostly > by sticking to defaul

Re: Problems with incoming mails from outlook.com

2015-07-24 Thread Viktor Dukhovni
[ Bcc'd to a contact Microsoft, who should be able to help get the issue addressed on that end at some point. The problem is a TLS stack at outlook.com that is poorly suited to opportunistic TLS. However, it is possible to work around this in Postfix, mostly by sticking to default settings,

Re: Problems with incoming mails from outlook.com

2015-07-24 Thread Moritz Schmitt
In reply to my earlier mail: I kept experimenting a bit by using tcpdump. And the output suggested to turn on IPv6 support (inet_protocols = all) in Postfix. Now the messages from outlook.com get delivered but not without problems. Here are the relevant log entries: - Jul 24 12:58:58 serving