local t_insert = table.insert; local mod_smacks = module:depends"smacks" local function store_unacked_stanzas(session) local queue = session.outgoing_stanza_queue; local replacement_queue = {}; session.outgoing_stanza_queue = replacement_queue; for _, stanza in ipairs(queue) do if stanza.name == "message" and stanza.attr.xmlns == nil and ( stanza.attr.type == "chat" or ( stanza.attr.type or "normal" ) == "normal" ) then module:fire_event("message/offline/handle", { origin = session, stanza = stanza } ) else t_insert(replacement_queue, stanza); end end end local handle_unacked_stanzas = mod_smacks.handle_unacked_stanzas; local host_sessions = prosody.hosts[module.host].sessions; mod_smacks.handle_unacked_stanzas = function (session) if session.username then local sessions = host_sessions[session.username].sessions; if next(sessions) == session.resource and next(sessions, session.resource) == nil then store_unacked_stanzas(session) end end return handle_unacked_stanzas(session); end function module.unload() mod_smacks.handle_unacked_stanzas = handle_unacked_stanzas; end