mirror of
https://blitiri.com.ar/repos/chasquid
synced 2026-10-28 15:02:28 +00:00
Alberto Bertogli
e417d67f7c
In commit 3f9d0c0762, we added a new possible private file. If the file exists but there's an error reading it (common for permission issues), currently we just move on to the next file, and if it doesn't exist we may give up with that error. That can "hide" the access problems making them harder to debug. To help with those kinds of errors, this patch updates the logic to return an error if a private key exists but is inaccessible. It also adds an unit test for this function to cover the different scenarios, and updates the docs to match.
114 lines
2.4 KiB
Markdown
114 lines
2.4 KiB
Markdown
# NAME
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chasquid - SMTP (email) server
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# SYNOPSIS
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**chasquid** \[_options_...\]
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# DESCRIPTION
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chasquid is an SMTP (email) server with a focus on simplicity, security, and
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ease of operation.
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It's written in Go, and distributed under the Apache license 2.0.
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# OPTIONS
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- **-config\_dir** _dir_
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configuration directory (default `/etc/chasquid`)
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- **-config\_overrides** _config_
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configuration values (in text protobuf format) to override the on-disk
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configuration with. This should only be needed in very specific cases for
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deployments where editing the configuration file is not feasible.
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- **-alsologtostderr**
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also log to stderr, in addition to the file
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- **-logfile** _file_
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file to log to (enables logtime)
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- **-logtime**
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include the time when writing the log to stderr
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- **-logtosyslog** _tag_
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log to syslog, with the given tag
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- **-v** _level_
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verbosity level (1 = debug)
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- **-version**
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show version and exit
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# FILES
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The daemon's configuration is by default in `/etc/chasquid/`, and can be
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changed with the _-config\_dir_ flag.
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Inside that directory, the daemon expects the following structure:
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- `chasquid.conf`
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Main config file, see [chasquid.conf(5)](chasquid.conf.5.md).
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- `domains/`
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Per-domain configuration.
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- `domains/example.com/`
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Domain-specific configuration. Can be empty.
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- `domains/example.com/users`
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User and password database for this domain.
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- `domains/example.com/aliases`
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Aliases for the domain.
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- `certs/`
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Certificates to use, one directory per pair.
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- `certs/mx.example.com/`
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Certificates for this domain.
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- `certs/mx.example.com/fullchain.pem`
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Certificate (full chain).
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- `certs/mx.example.com/privkey.pem`
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Private key (can also be named `key.pem`).
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Note the `certs/` directory layout matches the one from certbot (client for
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Let's Encrypt CA), so you can just symlink `certs/` to
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`/etc/letsencrypt/live`.
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The layout from the NixOS ACME module (`/var/lib/acme`) is also supported.
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Make sure the user you use to run chasquid under ("mail" in the example
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config) can access the certificates and private keys.
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# CONTACT
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[Main website](https://blitiri.com.ar/p/chasquid).
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If you have any questions, comments or patches please send them to the mailing
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list, `chasquid@googlegroups.com`. To subscribe, send an email to
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`chasquid+subscribe@googlegroups.com`.
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# SEE ALSO
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[chasquid-util(1)](chasquid-util.1.md), [chasquid.conf(5)](chasquid.conf.5.md)
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