Merge branch '5966-dovecot-connection-error' into '1.3-fixes'

Resolve "dovecot connection error"

See merge request fusiondirectory/fd-plugins!651

dovecot/personal/mail/mail-methods/class_mail-methods-dovecot.inc

@@ -137,7 +137,7 @@ class mailMethodDovecot extends mailMethod
         if (($quota_value['STORAGE']['limit'] == 2147483647) || ($quota_value['STORAGE']['limit'] <= 0)) {
           $this->quotaValue = '';
         } else {
-          $this->quotaValue = int($quota_value['STORAGE']['limit'] / 1024);
+          $this->quotaValue = (int)($quota_value['STORAGE']['limit'] / 1024);
         }
         $this->quota_loaded = TRUE;
 

renater-partage/personal/mail/mail-methods/class_mail-methods-renater-partage.inc

@@ -635,7 +635,7 @@ class mailMethodRenaterPartage extends mailMethod
   {
     if ($this->cacheAccount()) {
       /* Partage sends quota in bytes */
-      return int($this->cachedAccount['account']['quota'] / (1024 * 1024));
+      return (int)($this->cachedAccount['account']['quota'] / (1024 * 1024));
     }
     return $quotaValue;
   }