#011582: Endless loop in ezcMailImapSet with special mail headers

The problem appears when parsing a mail which contains the string 'A0000' in the header.
If this happens, the method getNextLine() wont switch to the next mail line because of the if statement in line 125:

if ( strpos( $data, $this->currentTag ) === false || true)
{

So the script will fill the whole memory and then crashes.

Script: ezcMailImapSet (mail/transports/imap/imap_set.php)

Operating System: linux gentoo
PHP Version: 5.x
Database and version: mysql
Browser (and version): any