How to configure Roundcube can I first login roundcube with my information be set xxx@a.com instead of xxx@mail.a.com?

[jesseshihanxu]

Roundcube version is v1.3.8 .Install setting: smtp server and imap server are both mail.a.com .

[alecpl]

Check username_domain and mail_domain options (descriptions in defaults.inc.php).

[jesseshihanxu]

Check username_domain and mail_domain options (descriptions in defaults.inc.php).

Hi alecpl,I'm sorry for bothering you.Please help to check my setting,my config file is:

**// ----------------------------------
// IMAP
// ----------------------------------
// The mail host chosen to perform the log-in.
// Leave blank to show a textbox at login, give a list of hosts
// to display a pulldown menu or set one host as string.
// To use SSL/TLS connection, enter hostname with prefix ssl:// or tls://
// Supported replacement variables:
// %n - hostname ($_SERVER['SERVER_NAME'])
// %t - hostname without the first part
// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
// %s - domain name after the '@' from e-mail address provided at login screen
// For example %n = mail.domain.tld, %t = domain.tld
// WARNING: After hostname change update of mail_host column in users table is
//          required to match old user data records with the new host.
$config['default_host'] = 'mail.ctsig.com';

// ----------------------------------
// SMTP
// ----------------------------------
// SMTP server host (for sending mails).
// To use SSL/TLS connection, enter hostname with prefix ssl:// or tls://
// If left blank, the PHP mail() function is used
// Supported replacement variables:
// %h - user's IMAP hostname
// %n - hostname ($_SERVER['SERVER_NAME'])
// %t - hostname without the first part
// %d - domain (http hostname $_SERVER['HTTP_HOST'] without the first part)
// %z - IMAP domain (IMAP hostname without the first part)
// For example %n = mail.domain.tld, %t = domain.tld
$config['smtp_server'] = 'mail.ctsig.com';
// SMTP username (if required) if you use %u as the username Roundcube
// will use the current username for login
$config['smtp_user'] = '%u';

// SMTP password (if required) if you use %p as the password Roundcube
// will use the current user's password for login
$config['smtp_pass'] = '%p';**

What should I do? Thanks!

[loelkes]

I did not find any additional documentation about it and I had to try a bit to make it work.

$config['default_host'] = array(
        'ssl://mail.example.com' => 'example.com'
);

$config['mail_domain'] = array(
        'mail.example.com' => 'example.com'
);

This worked for me.

[melroy89]

I did not find any additional documentation about it and I had to try a bit to make it work.

$config['default_host'] = array(
        'ssl://mail.example.com' => 'example.com'
);

$config['mail_domain'] = array(
        'mail.example.com' => 'example.com'
);

This worked for me.

This can be documented better IMO indeed.

Wiki does mention providing a list of imap hosts:

$config['imap_host'] = [
  'mail.example.com' => 'Default Server',
  'webmail.example.com' => 'Webmail Server',
  'ssl://mail.example.com:993' => 'Secure Webmail Server'
];

https://github.com/roundcube/roundcubemail/wiki/Configuration#imap-server-connection

However, nothing about setting mail_domain or default_host in this manner..?

EDIT: default_host i still mentioned in the defaults.inc.php, but should be renamed to imap_host if I'm not mistaken by the change log.