79 lines
2.5 KiB
Plaintext
79 lines
2.5 KiB
Plaintext
# Notes on Void Linux packaging for s/qmail
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In order to integrate into a Void Linux system, s/qmail is packaged in
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a modified way compared to upstream.
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1) Sole MTA
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As the other MTA on Void, sqmail can not be installed in parallel to
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other providers of smtp-server, and in particular, not custom (manual)
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installations of qmail.
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2) Different UID/GID and names
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UID/GID above 1000 are reserved for the userland on Void.
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sqmail therefore runs on a different set than qmail/sqmail defaults.
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Also, user and group names for system services are prefixed with a _.
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798:_nofiles:sqmail group for auxiliar files:
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799:_sqmail:sqmail group for binary files:
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#
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790:_alias:sqmail Alias user:_nofiles:alias
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791:_qmaild:sqmail Daemon user:_nofiles
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792:_qmaill:sqmail Log user:_nofiles
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793:_qmailp:sqmail Password user:_nofiles
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794:_qmailq:sqmail Queue user:_sqmail:queue
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795:_qmailr:sqmail Remote user:_sqmail
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796:_qmails:sqmail Send user:_sqmail
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797:_sqmtls:sqmail TLS user:_nofiles:ssl
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This should not result in problems unless you are trying to integrate
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an existing qmail queue.
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3) Different directory structure:
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In order to keep /var possibly noexec, binaries reside in /usr/bin.
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Configuration resides in /etc/qmail.
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Symlinks provide support for legacy paths:
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drwxr-xr-x root _sqmail /var/qmail/
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drwxr-sr-x _alias _sqmail /var/qmail/alias -> ../../etc/qmail/alias
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drwxr-xr-x root root /var/qmail/bin -> ../../usr/bin
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drwxr-xr-x root _sqmail /var/qmail/control -> ../../etc/qmail/control
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drwxr-x--- _qmailq _sqmail /var/qmail/queue/
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drwx------ _sqmtls _nofiles /var/qmail/ssl -> ../../etc/qmail/ssl
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drwxr-xr-x root root /var/qmail/svc -> ../../etc/sv
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drwxr-xr-x root _sqmail /var/qmail/users -> ../../etc/qmail/users
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4) Services
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Services are in /etc/sv and need to be linked to /var/service as usual.
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We provide four default services:
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qmail-send The main qmail service
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qmail-smtpd SMTP daemon, port 25 (STARTTLS possible)
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qmail-smtpsd SMTPS daemon, port 465 (AUTH required, TLS)
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qmail-smtpsub SMTP for submission, port 587 (AUTH & STARTTLS required)
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For TLS support you need to create a /var/qmail/ssl/ssl.env,
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see the included example.
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5) Default configuration
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There is no default sqmail configuration. You are expected to know
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how to configure this.
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6) Miscellaneous
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maildirmake is installed as maildirmake.sqmail in order to not
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conflict with maildrop.
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