To complete the installation, switch to a browser and go to the URL http://example.com/roundcube/installer/.
Scroll down to the bottom of the page and click NEXT.
In the next section, you will need to fill out the database information.
Fill out the MariaDB database name, username, and password which you created above. Then scroll down and click CREATE CONFIG.
Note: There are many potential configurations. You can change or set them at any time in the future.
After the config file is created, click CONTINUE to continue.
Click the Initialize database button to set up the database.
Test the mail server configuration by sending a test SMTP email.
- Sender: Your new email address on this server. (For example, jdoe@example.com)
- Recipient: An external email address. (For example, jdoe@gmail.com)
Then click Send test mail. After a few moments, check the external email account to see if your email was sent.
Test the IMAP configurations by logging in with your username and password.
Note that your username is NOT your full email address. For example, log in with the username jdoe, not jdoe@example.com.
Now that the configuration is complete, you can log in at http://example.com/webmail to check and send email.