Re: [Assp-test] Remote SMTP issues with TLS

2014-12-29 Thread Doug Lytle
Mr. Courtney Creighton wrote: > I haven't yet devised how to properly test the software theory, but > anecdotally, I've only heard complaints about this from my Thunderbird > users, and not Outlook/OE/Mail users. > > Can I ask what MTA you're using behind ASSP? I'm using Zimbra Version 8.6.0_GA_1

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-29 Thread Mr. Courtney Creighton
Doug Lytle wrote on 12/8/2014 2:28 AM: > I'm not 100% sure it isn't the ISP causing the issue. All my remote > clients are using OpenVPN. I've modified their host tables to point to > the private IP address of ASSP and the problem has gone away. I've > read a couple articles that state that ISPs

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-08 Thread Doug Lytle
Mr. Courtney Creighton wrote: > If you come up with anything better, I'd love to hear it. Soon, I want > to disable all user logins via unencrypted protocols, and it would be > really nice to have more reliable secure connections to go with that. I'm not 100% sure it isn't the ISP causing the issu

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-08 Thread Mr. Courtney Creighton
Hi Doug, I've also noticed issues like these when using Thunderbird as MUA, for about the past year. Search the list archives for my previous messages. I was never able to find the root cause behind it. But I had assumed it was caused by my fairly old version of openssl, since I am on CentOS 5,

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-01 Thread Thomas Eckardt
list Datum: 01.12.2014 15:46 Betreff: Re: [Assp-test] Remote SMTP issues with TLS >> Maybe I need to read up on tcpdump. >> trace the connection between the client and assp. The client being the end user or the Mail Server? If the end user, this is happening on all of them, inclu

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-01 Thread Doug Lytle
>> Maybe I need to read up on tcpdump. >> trace the connection between the client and assp. The client being the end user or the Mail Server? If the end user, this is happening on all of them, including my test laptop on a MiFi wireless service. If that's the case, maybe it's my firewall. I

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-01 Thread Thomas Eckardt
Datum: 01.12.2014 15:31 Betreff: Re: [Assp-test] Remote SMTP issues with TLS >> On Dec 1, 2014, at 9:15 AM, Thomas Eckardt thomas.ecka...@thockar.com wrote: >> your MTA does not answer after it got the The MTA (Postfix) shows: Dec 1 07:45:13 web postfix/smtpd[31547]: 72E1

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-01 Thread Doug Lytle
>> On Dec 1, 2014, at 9:15 AM, Thomas Eckardt thomas.ecka...@thockar.com wrote: >> your MTA does not answer after it got the The MTA (Postfix) shows: Dec 1 07:45:13 web postfix/smtpd[31547]: 72E162008D7CD: client=assp.drdos.info[10.10.10.247], sasl_method=PLAIN, sasl_username=hid...@drkathi

Re: [Assp-test] Remote SMTP issues with TLS

2014-12-01 Thread Thomas Eckardt
st Datum: 30.11.2014 14:42 Betreff: [Assp-test] Remote SMTP issues with TLS Everybody, I've been having issues with remote users not being able to send email using STARTTLS with SeaMonkey as the MUA on port 587, for the last couple months. The symptoms are: User goes

[Assp-test] Remote SMTP issues with TLS

2014-11-30 Thread Doug Lytle
Everybody, I've been having issues with remote users not being able to send email using STARTTLS with SeaMonkey as the MUA on port 587, for the last couple months. The symptoms are: User goes to send email SeaMonkey's status bar indicates email is in the process of being sent. It then just