"Ask question" works but gives message invalid mail adress

[Rigoletto]

Hi,

i have problems with question. I can post a question but after submit i get a message thats the mail adress is invalid. The question is still posted and appears under "open question" but if i click on the mail adresse i got: xxxxxx_AT_yyyyyy_DOT
I think thats causes the invalid mail adress message!?
Is that a bug or a wrong configuration?

greets
Rigoletto

[jason102178]

Are you testing 2.7 Alpha2

[Rigoletto]

No, it is the stable version:

System Information

phpMyFAQ Version
phpMyFAQ 2.6.17
Server Software
Apache/2.2.16 (Ubuntu)
PHP Version
PHP 5.3.3-1ubuntu9.5
Register Globals
off
Safe Mode
off
Open Basedir
off
Database Server
Mysql
Database Client Version
5.1.49
Database Server Version
5.1.49-1ubuntu8.1
Webserver Interface
APACHE2HANDLER
PHP Extensions
Core, date, ereg, libxml, openssl, pcre, zlib, bcmath, bz2, calendar, ctype, dba, dom, hash, fileinfo, filter, ftp, gettext, session, iconv, json, mbstring, standard, posix, Reflection, SPL, shmop, SimpleXML, soap, sockets, Phar, exif, sysvmsg, sysvsem, sysvshm, tokenizer, wddx, xml, xmlreader, xmlwriter, zip, apache2handler, gd, mcrypt, mysql, mysqli, PDO, pdo_mysql, mhash

[Rigoletto]

This error occurs if sendmail is missing. After installing it works without error message.