Two fixes are needed:
(A) In Languages.php, the string
confirmemail_sendfailed = ...... delete the _second_ sentence, delete: "Check
address for invalid characters."
This is a misleading text, because this error is shown, when the mail function
is not working at all - indenpendet on invalid characters, this can be due to a
mal-installed wiki or php on the server.
(B) In SpecialUserlogin.pgp:
change the two occurences of
getMessage() was introduced I think, when WikiError.php was introduced recently,
but is now called to String().
Please can someone fix this soon ?