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go-chasquid-smtp/internal/config/config.proto
Alberto Bertogli febe96697a maillog: Introduce a special-purpose mail logging package
The default INFO logs are more oriented towards debugging and can be
a bit too verbose when looking for high-level information.

This patch introduces a new "maillog" package, used to log messages of
particular relevance to mail transmission at a higher level.
2016-10-21 22:20:47 +01:00

69 lines
2.4 KiB
Protocol Buffer

syntax = "proto3";
message Config {
// Main/default hostname to use.
// This is used to say hello to clients, and by default as the domain
// we send delivery notifications errors from.
// It should be a domain we can send email from.
// It usually helps if our IP address resolves to it.
// Default: machine hostname.
string hostname = 1;
// Maximum email size, in megabytes.
// Default: 50.
int64 max_data_size_mb = 2;
// Addresses to listen on for SMTP (usually port 25).
// Default: "systemd", which means systemd passes sockets to us.
// systemd sockets must be named with "FileDescriptorName=smtp".
repeated string smtp_address = 3;
// Addresses to listen on for submission (usually port 587).
// Default: "systemd", which means systemd passes sockets to us.
// systemd sockets must be named with "FileDescriptorName=submission".
repeated string submission_address = 4;
// Address for the monitoring http server.
// Default: no monitoring http server.
string monitoring_address = 5;
// Mail delivery agent (MDA, also known as LDA) to use.
// This should point to the binary to use to deliver email to local users.
// The content of the email will be passed via stdin.
// If it exits unsuccessfully, we assume the mail was not delivered.
// Default: "procmail".
string mail_delivery_agent_bin = 6;
// Command line arguments for the mail delivery agent. One per argument.
// Some replacements will be done:
// - "%user%" -> local user (anything before the @)
// - "%domain%" -> domain (anything after the @)
// Default: "-d", "%user" (adequate for procmail)
repeated string mail_delivery_agent_args = 7;
// Directory where we store our persistent data.
// Default: "/var/lib/chasquid"
string data_dir = 8;
// Suffix separator, to perform suffix removal of local users.
// For example, if you set this to "-+", email to local user
// "user-blah" and "user+blah" will be delivered to "user".
// Including "+" is strongly encouraged, as it is assumed for email
// forwarding.
// Default: "+".
string suffix_separators = 9;
// Characters to drop from the user part on local emails.
// For example, if you set this to "._", email to local user
// "u.se_r" will be delivered to "user".
// Default: ".".
string drop_characters = 10;
// Path where to write the mail log to.
// If "<syslog>", log using the syslog (at MAIL|INFO priority).
// Default: <syslog>
string mail_log_path = 11;
}