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https://github.com/docker-mailserver/docker-mailserver.git
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cf9eb8278a
The new function can 1. update/append 2. update/prepend 3. initialize if non-existent options in `/etc/postfix/main.cf` in a safe and secure manner. When the container is improperly restarted, the option is not applied twice. --- Co-authored-by: Casper <casperklein@users.noreply.github.com> Co-authored-by: Brennan Kinney <5098581+polarathene@users.noreply.github.com>
55 lines
1.8 KiB
Bash
55 lines
1.8 KiB
Bash
#!/bin/bash
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# Support for Postfix aliases
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# NOTE: LDAP doesn't appear to use this, but the docs page: "Use Cases | Forward-Only Mail-Server with LDAP"
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# does have an example where /etc/postfix/virtual is referenced in addition to ldap config for Postfix `main.cf:virtual_alias_maps`.
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# `setup-stack.sh:_setup_ldap` does not seem to configure for `/etc/postfix/virtual however.`
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# NOTE: `accounts.sh` and `relay.sh:_populate_relayhost_map` also process on `postfix-virtual.cf`.
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function _handle_postfix_virtual_config() {
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: >/etc/postfix/virtual
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local DATABASE_VIRTUAL=/tmp/docker-mailserver/postfix-virtual.cf
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if [[ -f ${DATABASE_VIRTUAL} ]]; then
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# fixing old virtual user file
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if grep -q ",$" "${DATABASE_VIRTUAL}"; then
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sed -i -e "s|, |,|g" -e "s|,$||g" "${DATABASE_VIRTUAL}"
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fi
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cp -f "${DATABASE_VIRTUAL}" /etc/postfix/virtual
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else
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_log 'debug' "'${DATABASE_VIRTUAL}' not provided - no mail alias/forward created"
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fi
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}
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function _handle_postfix_regexp_config() {
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: >/etc/postfix/regexp
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if [[ -f /tmp/docker-mailserver/postfix-regexp.cf ]]; then
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_log 'trace' "Adding regexp alias file postfix-regexp.cf"
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cp -f /tmp/docker-mailserver/postfix-regexp.cf /etc/postfix/regexp
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_add_to_or_update_postfix_main 'virtual_alias_maps' 'pcre:/etc/postfix/regexp'
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fi
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}
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function _handle_postfix_aliases_config() {
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_log 'trace' 'Configuring root alias'
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echo "root: ${POSTMASTER_ADDRESS}" >/etc/aliases
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local DATABASE_ALIASES='/tmp/docker-mailserver/postfix-aliases.cf'
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[[ -f ${DATABASE_ALIASES} ]] && cat "${DATABASE_ALIASES}" >>/etc/aliases
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_adjust_mtime_for_postfix_maincf
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postalias /etc/aliases
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}
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# Other scripts should call this method, rather than the ones above:
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function _create_aliases() {
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_handle_postfix_virtual_config
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_handle_postfix_regexp_config
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_handle_postfix_aliases_config
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}
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