From de61a8fa293e41ae9a01044a977f47e64082bb5a Mon Sep 17 00:00:00 2001
From: Synox <synox@users.noreply.github.com>
Date: Fri, 24 Mar 2017 21:38:20 +0100
Subject: [PATCH] :sparcles: added config delete_messages_older_than

---
 src/backend.php       | 10 ++++------
 src/config.sample.php |  3 +++
 2 files changed, 7 insertions(+), 6 deletions(-)

diff --git a/src/backend.php b/src/backend.php
index d89574e..fb67dd1 100644
--- a/src/backend.php
+++ b/src/backend.php
@@ -49,8 +49,7 @@ function print_emails($username, $address) {
 function delete_email($mailid, $address) {
     global $mailbox;
 
-    $email = _load_one_email($mailid, $address);
-    if ($email !== null) {
+    if (_load_one_email($mailid, $address) !== null) {
         $mailbox->deleteMail($mailid);
         $mailbox->expungeDeletedMails();
         header('Content-type: application/json');
@@ -71,8 +70,7 @@ function delete_email($mailid, $address) {
 function download_email($mailid, $address) {
     global $mailbox;
 
-    $email = _load_one_email($mailid, $address);
-    if ($email !== null) {
+    if (_load_one_email($mailid, $address) !== null) {
         header("Content-Type: message/rfc822; charset=utf-8");
         header("Content-Disposition: attachment; filename=\"$address-$mailid.eml\"");
 
@@ -132,9 +130,9 @@ function _clean_username($username) {
  * deletes messages older than X days.
  */
 function delete_old_messages() {
-    global $mailbox;
+    global $mailbox, $config;
 
-    $ids = $mailbox->searchMailbox('BEFORE ' . date('d-M-Y', strtotime('30 days ago')));
+    $ids = $mailbox->searchMailbox('BEFORE ' . date('d-M-Y', strtotime($config['delete_messages_older_than'])));
     foreach ($ids as $id) {
         $mailbox->deleteMail($id);
     }
diff --git a/src/config.sample.php b/src/config.sample.php
index 56f018a..9c03143 100644
--- a/src/config.sample.php
+++ b/src/config.sample.php
@@ -19,3 +19,6 @@ $config['imap']['password'] = "test";
 
 // email domain, usually different from imap hostname:
 $config['mailHostname'] = "example.com";
+
+// When to delete old messages?
+$config['delete_messages_older_than'] = '30 days ago';
\ No newline at end of file