11micro
I’d recommend reaching out to your mail administrator and/or mail provider to get the appropriate connection information and authentication information for the email in question. You can review the Email Documentation below:
We do not have a guide specific for MXplan OVH but all you need is the hostname, port number, and authentication information. There may be 3rd party guides online somewhere but I’ve never heard of MXplan OVH so I’m not sure on that.
Cheers.