Fix PHPDoc comments project-wide

src/Protocol/Email.php

@@ -19,6 +19,7 @@ class Email
 	 * @param string $username The username
 	 * @param string $password The password
 	 * @return object
+	 * @throws \Exception
 	 */
 	public static function connect($mailbox, $username, $password)
 	{
@@ -45,6 +46,7 @@ class Email
 	 * @param object $mbox       mailbox
 	 * @param string $email_addr email
 	 * @return array
+	 * @throws \Exception
 	 */
 	public static function poll($mbox, $email_addr)
 	{
@@ -106,6 +108,7 @@ class Email
 	 * @param integer $uid   user id
 	 * @param string  $reply reply
 	 * @return array
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
 	 */
 	public static function getMessage($mbox, $uid, $reply)
 	{
@@ -321,6 +324,8 @@ class Email
 	 *
 	 * @return void
 	 *
+	 * @throws \Friendica\Network\HTTPException\InternalServerErrorException
+	 * @throws \ImagickException
 	 * @todo This could be changed to use the Emailer class
 	 */
 	public static function send($addr, $subject, $headers, $item)