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computing:mailserver-trixie

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computing:mailserver-trixie [2025/05/31 18:39] oemb1905computing:mailserver-trixie [2025/06/05 19:05] (current) oemb1905
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   #  quota = file:/var/lib/dovecot/quota   #  quota = file:/var/lib/dovecot/quota
   #}   #}
 +
 +In May 2025, the Validity RBL switched to a locked model, so you need to disable queries to it in spamassassin by editing ''sudo nano /etc/spamassassin/local.cf'' and putting the following restrictions underneath ''dns_server 127.0.0.1'' and then comment out the VALIDITY scoring rule.
 +
 +  dns_query_restriction deny bl.score.senderscore.com
 +  dns_query_restriction deny sa-accredit.habeas.com
 +  dns_query_restriction deny sa-trusted.bondedsender.org
 +  #score RCVD_IN_VALIDITY_RPBL             5.0
  
 Over the weeks and months ahead, I will merge the changes documented above into the body of the tutorial below. It will be some months before I merge, however, since Trixie is not yet stable and there will likely be more changes on the server I am testing in production. Below, please find the Bookworm tutorial:  Over the weeks and months ahead, I will merge the changes documented above into the body of the tutorial below. It will be some months before I merge, however, since Trixie is not yet stable and there will likely be more changes on the server I am testing in production. Below, please find the Bookworm tutorial: 
 +
 +-- -- Original -- --
  
 This tutorial assumes you know how to set up A, AAAA, SPF, DKIM, DMARC, MX, and PTR records. Set an A record for example.org and mail.example.org and make sure you or your ISP has set a PTR record to mail.example.org for the IPv4 and IPv6 addresses. If you don't know how, then learn up, and do not proceed. //Thanks to LinuxBabe for a great jumping off point//. Let's begin by editing our hosts file ''sudo nano /etc/hosts'' as follows: This tutorial assumes you know how to set up A, AAAA, SPF, DKIM, DMARC, MX, and PTR records. Set an A record for example.org and mail.example.org and make sure you or your ISP has set a PTR record to mail.example.org for the IPv4 and IPv6 addresses. If you don't know how, then learn up, and do not proceed. //Thanks to LinuxBabe for a great jumping off point//. Let's begin by editing our hosts file ''sudo nano /etc/hosts'' as follows:
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 These tools prove helpful if/when emails get stuck, etc. These tools prove helpful if/when emails get stuck, etc.
  
- --- //[[alerts@haacksnetworking.org|oemb1905]] 2025/05/31 18:33//+ --- //[[alerts@haacksnetworking.org|oemb1905]] 2025/06/05 19:02//
computing/mailserver-trixie.txt · Last modified: 2025/06/05 19:05 by oemb1905