On 09.06.2018 12:13, Jerry wrote:
On Fri, 08 Jun 2018 21:00:29 +0200, ivanb.dsol stated:
-------- Original message -------- From: Jerry <jerry@seibercom.net> Date: 6/8/18 20:59 (GMT+01:00) To: Dovecot Mailing List <dovecot@dovecot.org> Subject: Re: outlook hangs using TLS
On Fri, 8 Jun 2018 18:19:14 +0100, Vladimir Tiukhtin stated:
On 08/06/18 18:17, Jerry wrote:
On Fri, 8 Jun 2018 17:54:28 +0100, Vladimir Tiukhtin stated:
I am using dovecot 2.2.10 on CentOS 7
Any Outlook versions (2007, 2010, 2013...) hang if I tried to use TLS, it works if I switch in client TLS to SSL. Thunderbird works perfect both scenarios {snip}
Seriously, those versions of Outlook are both old and no longer supported. In any case, you have already answered your question; ie, use SSL. I have tested just now on outlook 2016 - same issue. TLS makes it hanged I am using Outlook 2016 on a Windows 10 Pro amd64 system. Dovecot is running on a FreeBSD 11.1 machine. Dovecot version: 2.3.1 (8e2f634). It is working fine. What port numbers and authentication types are you employing?
Sent from my Samsung Galaxy smartphone. A vide se postovi i kategorije... to sam propustio... obrisacu... pa javljam.... I don't speak that language. According to Google Translate, that means, "And you can see the posts and categories... I missed it... deleted... so I'm reporting...." I don't understand what you are referring to.
There are few reasons why this could be:
Your server has very little entropy, you can check this from /proc/sys/kernel/random/entropy_avail, if it says a two-digit number, you probably are going to need some entropy helper, if it's a big number, you're fine.
Some clients don't like STARTTLS, try using SSL port instead.
You have some problem(s) in your client machine, verify with some other machine.
Aki