chasquid: Load and resolve aliases

This patch integrates the aliases resolution into the daemon and queue.

The queue now will resolve aliases at Put time.

test/t-04-aliases/config/chasquid.conf

@@ -0,0 +1,11 @@
+smtp_address: ":1025"
+submission_address: ":1587"
+monitoring_address: ":1099"
+
+mail_delivery_agent_bin: "test-mda"
+mail_delivery_agent_args: "%user%@%domain%"
+
+data_dir: "../.data"
+
+suffix_separators: "+-"
+drop_characters: "._"

test/t-04-aliases/config/domains/testserver/aliases

@@ -0,0 +1,12 @@
+
+# Easy aliases.
+pepe: jose
+joan: juan
+
+# UTF-8 aliases.
+pitanga: ñangapirí
+añil: azul, índigo
+
+# Pipe aliases.
+tubo: | writemailto ../.data/pipe_alias_worked
+

test/t-04-aliases/content

@@ -0,0 +1,4 @@
+Subject: Prueba desde el test
+
+Crece desde el test el futuro
+Crece desde el test

test/t-04-aliases/hosts

@@ -0,0 +1 @@
+testserver localhost

test/t-04-aliases/msmtprc

@@ -0,0 +1,14 @@
+account default
+
+host testserver
+port 1587
+
+tls on
+tls_trust_file config/domains/testserver/cert.pem
+
+from user@testserver
+
+auth on
+user user@testserver
+password secretpassword
+

test/t-04-aliases/run.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+set -e
+. $(dirname ${0})/../util/lib.sh
+
+init
+
+generate_certs_for testserver
+add_user testserver user secretpassword
+
+mkdir -p .logs
+chasquid -v=2 --log_dir=.logs --config_dir=config &
+wait_until_ready 1025
+
+function send_and_check() {
+		run_msmtp $1@testserver < content
+		shift
+		for i in $@; do
+				wait_for_file .mail/$i@testserver
+				mail_diff content .mail/$i@testserver
+				rm -f .mail/$i@testserver
+		done
+}
+
+# Test email aliases.
+send_and_check pepe jose
+send_and_check joan juan
+send_and_check pitanga ñangapirí
+send_and_check añil azul índigo
+
+# Test suffix separators and drop characters.
+send_and_check a.ñi_l azul índigo
+send_and_check añil-blah azul índigo
+send_and_check añil+blah azul índigo
+
+# Test the pipe alias separately.
+rm -f .data/pipe_alias_worked
+run_msmtp tubo@testserver < content
+wait_for_file .data/pipe_alias_worked
+mail_diff content .data/pipe_alias_worked
+
+
+success