@idove
It's an old version of the Kloxo panel (1 month ago), in the meantime the newest version was released (last version) and the latest version of 'Kloxo-MR v7' has a Bug with webmail.
Not only does the error (bug) come up with 'Afterlogic' webmail, all the others webmails they not work. Webmail 'Telaen' shows the blank page and can not be accessed.
The main problem (bug) is that the mail service does not work. Kloxo-MR v7 (last version, fresh installed) can not receive or send mails and this is definitely a big bug which I do not know how to fix it.
That's why I'm interested in how to do downgrade to old version of Kloxo-MR v7 (everything worked great there).
Edit:'qmail service' is installed and works normally and I tried:
sh /script/restart-services
sh /script/restart-all
sh /script/fixweb
sh /script/fixwebmail
sh /script/fix-all
Nothing helps.