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fix(config): Set default values for internal SMTP ports and max message size (#12)

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Fixes: #7

Signed-off-by: Jagoda Ślązak <jslazak@jslazak.com>
This commit is contained in:
Jagoda Estera Ślązak
2026-01-21 14:27:21 +01:00
committed by GitHub
parent 41e9e9f6d0
commit 2b4205a60a
1 changed files with 24 additions and 1 deletions
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filtermail/src/config.rs
+24 -1
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@@ -6,10 +6,15 @@ use std::path::{Path, PathBuf};
/// Chatmail configuration subset used by filtermail.
#[derive(Debug, Clone, Deserialize)]
pub struct Config {
#[serde(default = "Config::default_filtermail_smtp_port")]
pub filtermail_smtp_port: u16,
#[serde(default = "Config::default_filtermail_smtp_port_incoming")]
pub filtermail_smtp_port_incoming: u16,
#[serde(default = "Config::default_postfix_reinject_port")]
pub postfix_reinject_port: u16,
#[serde(default = "Config::default_postfix_reinject_port_incoming")]
pub postfix_reinject_port_incoming: u16,
#[serde(default = "Config::default_max_message_size")]
pub max_message_size: usize,
pub max_user_send_per_minute: usize,
#[serde(default, deserialize_with = "deserialize_sequence")]
@@ -50,7 +55,7 @@ impl Config {
Ok(wrapped_config.params)
}
/// Get the mailboxes directory, using defaulting to `/home/vmail/mail/<mail_domain>` if not set.
/// Get the mailboxes directory, defaulting to `/home/vmail/mail/<mail_domain>` if not set.
fn mailboxes_dir(&self) -> PathBuf {
match &self.mailboxes_dir {
Some(dir) => dir.clone(),
@@ -70,4 +75,22 @@ impl Config {
!enforce_e2ee.exists()
}
// Following are needed since serde does not support default literals.
const fn default_filtermail_smtp_port() -> u16 {
10080
}
const fn default_filtermail_smtp_port_incoming() -> u16 {
10081
}
const fn default_postfix_reinject_port() -> u16 {
10025
}
const fn default_postfix_reinject_port_incoming() -> u16 {
10026
}
const fn default_max_message_size() -> usize {
31457280
}
}