Re: [qmailtoaster] Re: How to investigate emails that have been silently lost (allegedly).

2014-04-25 Thread Unai Rodriguez
Sometimes the smtp greeting will give an indication, when you telnet into it. Of course, their outbound server isn't necessarily the same host as the one accepting inbound connections. The bigger the domain, the more likely these will be different. Forgot to mention that I tried

[qmailtoaster] Re: Received unwanted mails daily

2014-04-25 Thread Eric Shubert
This one was barely under your spam_hits value of 8. I'd lower that value. Like I mentioned, I use 5.8. The user_prefs.cf file will only be effective if it's in /home/vpopmail/.spamassassin/. I can't tell what ~/ is. It appears you don't have spamdyke installed. Otherwise, this would have

[qmailtoaster] Re: How to investigate emails that have been silently lost (allegedly).

2014-04-25 Thread Eric Shubert
On 04/25/2014 12:13 AM, Unai Rodriguez wrote: Sometimes the smtp greeting will give an indication, when you telnet into it. Of course, their outbound server isn't necessarily the same host as the one accepting inbound connections. The bigger the domain, the more likely these will be different.

[qmailtoaster] A rudimentary question for multi-domain hosting

2014-04-25 Thread Kelly Cobean
Hi all, I run mail for 5 or 6 domains on my server. I have a few questions regarding multi-domain hosting 1. What is the appropriate entry for the /var/qmail/control/me file which I believe controls how qmail identifies itself for SMTP HELO/EHLO. 2. What should the PTR record for my IP

Re: [qmailtoaster] A rudimentary question for multi-domain hosting

2014-04-25 Thread Dan McAllister
Kelly: Absolutely fine for mail.example.com (DNS and PTR agree) to serve as mail server for multiple domains. Only real issues arise when you want to use SSL -- either pay out the nose for a generic cert, or have all domains connect to your mail.example.com server and buy just the one

[qmailtoaster] Re: A rudimentary question for multi-domain hosting

2014-04-25 Thread Eric Shubert
On 04/25/2014 02:58 PM, Dan McAllister wrote: Whatever you decide to put into /var/qmail/control/me, just make sure its valid. - say you put mailhost.example22.com in there - First, make sure that mailhost.example22.com resolves to that host's IP address (either directly or via NAT) [ for

Re: [qmailtoaster] Re: A rudimentary question for multi-domain hosting

2014-04-25 Thread Kelly Cobean
Sorry about the hijack Eric. Won't do that again. One last question. Should the MX records for the other domains indicate the hostname that is in the me file or should they be a record for a host in their own domain that maps to my server ip? Ie should I have 5 domains all with identical MX

Re: [qmailtoaster] Re: A rudimentary question for multi-domain hosting

2014-04-25 Thread Kelly Cobean
Sent from my iPhone On Apr 25, 2014, at 6:08 PM, Eric Shubert e...@shubes.net wrote: On 04/25/2014 02:58 PM, Dan McAllister wrote: Whatever you decide to put into /var/qmail/control/me, just make sure its valid. - say you put mailhost.example22.com in there - First, make sure that

[qmailtoaster] Re: A rudimentary question for multi-domain hosting

2014-04-25 Thread Eric Shubert
MX records must point to a type A record, which may belong to any domain. Here's an example: $ host shubes.net shubes.net has address 65.101.54.95 shubes.net mail is handled by 20 datamatters.us. shubes.net mail is handled by 10 shubes.net. $ I use my business server as a backup to my personal

[qmailtoaster] MX configuration for anti-spam

2014-04-25 Thread Eric Shubert
I came across a list entry the other day (a linked-in list I believe), where a mail admin said he set up a dummy MX entry as the highest priority MX for his domain as an anti-spam measure. I'm not sure I'd want to cause that sort of overhead to all the well behaved mail servers out there in

Re: [qmailtoaster] Re: How to investigate emails that have been silently lost (allegedly).

2014-04-25 Thread Unai Rodriguez
Dear List, Sorry to keep obsessing about this but I’m unable to receive the confirmation from Twitter. It just never reaches me and there’s nothing on the logs from my main and backup MX: On my main QMT server: [root@iki qmail]# grep -ir conf...@twitter.com /var/log/qmail/* [root@iki qmail]#