emailrelay: some fixes

git-svn-id: file:///var/svn/freetz/trunk@10452 149334a1-2f27-0410-a3b9-fc62619ac1e6
emailrelay: fix small typo

git-svn-id: file:///var/svn/freetz/trunk@10453 149334a1-2f27-0410-a3b9-fc62619ac1e6