Updated: 06/20/2025

Settings for the HaikuMail.online mail server.

Create your account at https://haikumail.online first, then use these steps to set up your mail client of choice. Note that if you sign up as “foo” your email address will be “foo@haikumail.online”.

First set up your SMTP server connections like this:

Then for IMAP4 use these settings:

If you want POP3 use these:

Lastly if you want the XMPP/Jabber interface use this:

These are the general SMTP/IMAP settings for encrypted connections:

imap: haikumail.online 993 SSL/TLS
pop3: haikumail.online 995 SSL/TLS
smtp: haikumail.online 465 SSL/TLS

These are the general SMTP/IMAP settings for unencrypted connections:

imap: haikumail.online 143
pop3: haikumail.online 110
smtp: haikumail.online 25

To be able to send outgoing internet mail you need to register here. If you don’t want to pay there is a free payment method available when checking out. This is to help prevent spammers using our service.

Other Clients examples.

XMPP/Jabber settings in Pidgin:

Thunderbird:

Supplying the email address and password should allow Thunderbird to auto-detect the configuration. If it doesn’t work right away you can manually use these settings:

Any other questions just request help here.