patches

Patching qmail

Latest stable combined patch for netqmail-1.06 v. 2020.01.11 (MD5) Changelog The complete changelog and patch info are inside the README.PATCH file. 2020.01.11-qmail-tls patch updated to v. 20200107* working client cert authentication with TLSv1.3 2019.12.08-BUG qmail-smtpd.c: now TLS is defined before chkuser.h call, to avoid errors...

smtp-auth + qmail-tls + forcetls patch for qmail

Download (MD5) Version: 2019.06.28 Changelog 2019.06.28- qmail-tls patch updated to v. 20190517* bug: qmail-smtpd ssl_free before tls_out error string (K. Wheeler) 2019-04-17- qmail-tls patch updated to v. 20190408* make compatible with openssl 1.1.0 (Rolf Eike Beer, Dirk Engling, Alexander Hof)* compiler warnings on char...

Limiting the number of emails sent by a given auth-user/domain/IP

If you want to avoid the risk of compromising your server because of accounts who are sending messages indiscriminately to the world, due to the fact that their password was violated in some way, then you can take advantage of...

Merry Xmas and happy new... patch!

Massive Christmas present by my italian friend Luca Franceschini of digitalmind. He merged his combo with my combined patch (2016.12.02 version) adding several (heavily customized) patches and functionalities. Luca is a C programmer and an expert system administrator who manages...

Slackware guest on Linux-VServer

Info: http://linux-vserver.org/ What Linux-Vserver does (from wikipedia): http://en.wikipedia.org/wiki/Linux-VServer Download only my patch: /files/linux-vserver/linux-vserver_slackware-14.2.patch Download my patch and installer script: /files/linux-vserver/slack_vserver.tar.gz Linux-Vserver is an open source software which acts as a virtual private server implementation done by adding operating system-level virtualization capabilities to the Linux...

qmailadmin password-strenght patch

download A big lack of qmail account managers, expecially qmailadmin, is that they do not provide any password complexity check. A couple of days ago I discovered in one of my servers a "test 123456" account and I realized that the...

SPF

Basic informations about SPF here First of all you have to setup your SPF record. You can create it using this great wizard. Basically it will turn to be something like: yourdomain.tld. IN TXT "v=spf1 mx a ip4:<your-ip>/32 ip4:<your-localnet>/24 include:alloweddomain.tld -all" If your...

qmail-taps-extended

The qmail-taps-extended patch by Inter7 (extension by Michai Secasiu) provides the ability to save each email which flows through the system. You could decide to log only the messages which have the From or To address set to a local account. You just...

Greetdelay for qmail

Download here Author of the patch: John Simpson (?) I replaced the original greetdelay by Erwin Hoffmann with the patch by John Simpson. Now communications trying to send commands before the greeting will be closed provided that you declare DROP_PRE_GREET; premature disconnections...

Configuring moreipme

The qmail-moreipme patch by Scott Gifford prevents a problem caused by an MX or other mail routing directive instructing qmail to connect to itself without realizing it's connecting to itself, saving CPU time and in the most critical cases it...