+ // for testing purposes: Collect exported mails
+ // $file = tempnam("/tmp/friendica/", "mail-out-");
+ // file_put_contents($file, json_encode($it));
+
+ $headers .= 'Message-Id: <' . iri2msgid($it['uri']). '>' . "\n";
+
+ //logger("Mail: uri: ".$it['uri']." parent-uri ".$it['parent-uri'], LOGGER_DEBUG);
+ //logger("Mail: Data: ".print_r($it, true), LOGGER_DEBUG);
+ //logger("Mail: Data: ".print_r($it, true), LOGGER_DATA);
+
+ if($it['uri'] !== $it['parent-uri']) {
+ $headers .= "References: <".iri2msgid($it["parent-uri"]).">";
+
+ // If Threading is enabled, write down the correct parent
+ if (($it["thr-parent"] != "") and ($it["thr-parent"] != $it["parent-uri"]))
+ $headers .= " <".iri2msgid($it["thr-parent"]).">";
+ $headers .= "\n";
+
+ if(!$it['title']) {
+ $r = q("SELECT `title` FROM `item` WHERE `uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($it['parent-uri']),
+ intval($uid));
+
+ if(count($r) AND ($r[0]['title'] != ''))
+ $subject = $r[0]['title'];
+ else {
+ $r = q("SELECT `title` FROM `item` WHERE `parent-uri` = '%s' AND `uid` = %d LIMIT 1",
+ dbesc($it['parent-uri']),
+ intval($uid));
+
+ if(count($r) AND ($r[0]['title'] != ''))
+ $subject = $r[0]['title'];
+ }
+ }
+ if(strncasecmp($subject,'RE:',3))
+ $subject = 'Re: '.$subject;