I have to connect to an ftp server with a username that contains an @ sign. (I know, stupid idea to put @ signs in usernames, not my decision...)
Thing is, that used to work perfectly under WinSCP 4.1.5, but not with the latest version (4.1.7). It complains, immediatly after I click Login:
Wrong user name format was entered. For more information, press help button of your control panel.
So I think WinSCP now has a filter for 'invalid' usernames. I tried replacing the @ sign with %40, but that doesn't work either:
Domain is not recognized. Please contact your hosting provider to resolve this issue.
I suggest WinSCP removes this check for invalid usernames in the next release.
Thank you for an otherwise perfect product :)