Fri, 10 Apr 2026 14:48:37 +0000 https://bugs.horde.org/ticket/9709 Virtual domain support In my Horde3/IMP4, I used to have a custom hook function in the horde/imp/config/hooks.php to support multidomains that I am hosting. The user points its browser to mail.domain.com, the the login window displays "@domain.com" at the end of the username field and horde/imp provides username@domain.com to the IMAP server (qmail/vpopmail/courier-imap). This function looks like this: if (!function_exists('_imp_hook_vinfo')) { function _imp_hook_vinfo($type = 'username') { $vdomain = getenv('HTTP_HOST'); $vdomain = preg_replace('|^(web)?mail\.|i', '', $vdomain); $vdomain = preg_replace('|^imp\.|i', '', $vdomain); $vdomain = String::lower($vdomain); if ($type == 'username') { if ($vdomain == '') { return $_SESSION['imp']['user']; } else { return (preg_replace('|@.*$|', '', $_SESSION['imp']['user']) . '@' . $vdomain); } } elseif ($type == 'vdomain') { return $vdomain; } else { return PEAR::raiseError('invalid type: ' . $type); } } } I did not find such a feature in Horde4/IMP5. I have tried to play a bit with the hook public function authusername($userId, $toHorde) in horde/config/hooks.php but users still need to provide user@domain.com to logon (and they are recognized as user@domain.com@domain.com by horde) and the logon window does not displays "@domain.com" after the username field. Am I missing something ? Thanks for your support, Antoine. Thu, 24 Mar 2011 17:22:51 +0000 https://bugs.horde.org/ticket/9709#t62617 See imp/docs/UPGRADING Thu, 24 Mar 2011 17:38:09 +0000 https://bugs.horde.org/ticket/9709#t62618 > See imp/docs/UPGRADING Sorry, but I can not find a propre information in this document: for "The 'vinfo' hook has been removed. Use Horde's 'authusername' and/or IMP's 'preauthenticate' hooks instead." I tried to play with this in Horde/config/hooks.php but I did not succeed Regarding "All hooks that are specific to IMP have been moved from the ``horde/config/hooks.php`` file. Move your existing IMP Hooks from there to ``imp/config/hooks.php``." this was already in imp/config/hooks.php in Horde3/IMP4. Should I copy/paste the code to Horde5/IMP4 ? Thanks for your support, Antoine. Thu, 24 Mar 2011 17:55:14 +0000 https://bugs.horde.org/ticket/9709#t62622