In this instruction, we'll show you how to connect your Mailgun account as an SMTP sender to Warmy.
IMAP
Since MailGun does not have an IMAP server, you can use another mailbox that can accept email, such as Gmail.
But! It is very important that the email address is exactly the same as the one you specified in SMTP
For example, if you are using a Google or Outlook server, then you need to specify imap.google.com in the IMAP host field.
In the case of other providers, you can find out your IMAP host and port in your mailbox configuration on your provider's website.