How to determine my mailinbox smtp information in place of gmail


I have a website that can send mail using gmails standard credential and information.

port: 456
username: mygmailusername
password: mygmailpassword

Since I have an instance of mailinabox I wish to use that instead to perform the same task

I have tried using
port: 456
username: admin username to create box
password: admin password to create box

When I go through the same process to send email from website, after I check my mailbox, there isnt an entry.

Can mailinabox be used in this way? If so, has anyone been able to successfully used mailinabox over gmail?

Thanks in advance.


Mail instructions are in the control panel at /admin.

Thanks for reply, Josh.

/admin suggested 587 for the port and now its working.