fix(PhishingDetection): Don't show $Phishing flag as tag to user

Signed-off-by: David Dreschner <[email protected]>

Author: DerDreschner

lib/Db/Message.php

@@ -49,6 +49,7 @@
  * @method bool|null getFlagJunk()
  * @method void setFlagNotjunk(bool $notjunk)
  * @method bool|null getFlagNotjunk()
+ * @method void setFlagPhishing(bool $phishing)
  * @method bool|null getFlagPhishing()
  * @method void setStructureAnalyzed(bool $analyzed)
  * @method bool|null getStructureAnalyzed()

lib/Model/IMAPMessage.php

@@ -537,6 +537,7 @@ public function toDbMessage(int $mailboxId, MailAccount $account): Message {
 			|| in_array('junk', $flags, true)
 		); // While this is not a standard IMAP flag, Thunderbird uses it to mark "junk"
 		$msg->setFlagNotjunk(in_array(Horde_Imap_Client::FLAG_NOTJUNK, $flags, true) || in_array('nonjunk', $flags, true));// While this is not a standard IMAP Flag, Thunderbird uses it to mark "not junk"
+		$msg->setFlagPhishing(in_array('$phishing', $flags, true));
 		// @todo remove this as soon as possible @link https://github.com/nextcloud/mail/issues/25
 		$msg->setFlagImportant(in_array('$important', $flags, true) || in_array('$labelimportant', $flags, true) || in_array(Tag::LABEL_IMPORTANT, $flags, true));
 		$msg->setFlagAttachments(false);
@@ -555,6 +556,7 @@ public function toDbMessage(int $mailboxId, MailAccount $account): Message {
 			'junk', // While this is not a standard IMAP flag, Thunderbird uses it to mark "junk"
 			Horde_Imap_Client::FLAG_NOTJUNK,
 			'nonjunk', // While this is not a standard IMAP Flag, Thunderbird uses it to mark "not junk"
+			'$phishing', // Horde has no const for this flag yet
 			Horde_Imap_Client::FLAG_MDNSENT,
 			Horde_Imap_Client::FLAG_RECENT,
 			Horde_Imap_Client::FLAG_SEEN,