https://www.ejabberd.im/forum/25581/message-not-delivered-user en https://www.ejabberd.im/forum/25581/message-not-delivered-user#comment-67057 <p>If you enable mod_offline, then it stores messages sent to a local offline user, and delivers them to the user when he logins. Only some types of stanzas are stored: message that are of type "chat" and "headline", other types are not stored. So maybe you are sending a packet that mod_offline is desidgned to not store.</p> <p>If you enable mod_mam, then it stores stanzas forever, or for many days. It may store all stanzas, of any type (message, iq, presence...), or only some.</p> Mon, 19 Sep 2016 11:55:48 +0000 badlop comment 67057 at https://www.ejabberd.im