Problem linking my roundcube to receive & send via Gmail

[zorkdaork]

Hello!

I've been trying to receive my bluehost roundcube mails in Gmail without results...

The steps I follow:

In gmail I go to settings -> all settings
There i go to import and accounts

There I want to add my roundcube mail to 'send as' and to check emails from roundcube.
Whenever I try to 'add email' i follow the popup yellow box but everytime I come to the error: '.... email cannot be reached.

Any help on this please?
Kind regards
Elie

[Dmitry42]

roundcube - its just web-based mail "program".

I not use gmail as you wrote, but I think here can be some settings IMAP/SMTP servers that you use in your roundcube mailbox