less code is better..
use Util:htmlspecialchars instead of a plain htmlspecialchars..
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
no dirty names and emails here..
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
make sure the subject has valid and clean content..
Signed-off-by:Thorsten Eurich <thorsten@eurich.de>
Merge pull request #488 from eurich/fixes

security related fixes