Create mailboxes, use Webmail and set up mail apps

Manage mailboxes and email groups in Webmail with your admin account, and read and send mail from any mail app.

  1. On your mail server’s Overview page, click Show (the eye icon) next to the admin account’s password.
  2. Click Open Webmail and sign in with the full admin email, such as [email protected].
  3. Create mailboxes for your staff and email groups in the admin area of Webmail, then send each person their email address and password.

Set up a mail app on a phone or computer (IMAP and SMTP)

Outlook, Apple Mail, Gmail, Thunderbird and other mail apps: add an account, choose IMAP (not POP3) and enter:

SettingIncoming mail (IMAP)Outgoing mail (SMTP)
Serverimap.thailandhosting.comsmtp.thailandhosting.com
Port993 (SSL/TLS) or 143 (STARTTLS)465 (SSL/TLS) or 587 (STARTTLS)
UsernameThe full email address, such as [email protected]The same as incoming
PasswordThat mailbox’s passwordThe same as incoming

With IMAP, mail, folders and read status stay the same on every device and in Webmail. Other systems that only send email (a website form, a printer) need just the SMTP settings.

If something goes wrong

The app says “Sender address rejected: not owned by user”

A mailbox can send only as itself. Set the sender (From) address in the app or system to the same address as the username.

The app says it cannot connect or the password is wrong

Check that the username is the full email address, the ports match the security type (993 with SSL/TLS, 143 with STARTTLS) and the account type is IMAP. After several wrong passwords, sign-in is paused for 15 minutes.

The admin password in the Console doesn’t work for Webmail

If you changed the password in Webmail, the Console doesn’t know the new one. Click Reset password on the overview page (every device that’s signed in will be signed out).

If I stop the mail server, is email sent during that time lost?

Not right away. The sender’s server keeps it and tries again for a while. Start your mail server again as soon as you can.

I can’t delete the main domain

The mail server’s first domain can’t be deleted on its own. You have to delete the whole service.

Still stuck? Let our team help

Open a ticket from the Console. Tell us the site or service, what you did and the message on screen. Our reply comes back in the same ticket, so everything stays in one place.