MX Messaging Resources

Oftentimes the only way to diagnose exactly what happened to get a specific message into your mailbox is to have you send us the entire raw message. Outlook calls this the ''Internet Headers'' but other programs call it ''Original Source'' or something similar. If we request the headers from a message, here's how to get them to us using ...

Here are the instructions on how to setup Mozilla Thunderbird with your FlexBox account. The attached PDF is a step by step guide to configuring your mailbox. The basic settings without instructions are as follows: Username = user@example.com Incoming Server = flexbox.mxtoolbox.com Outgoing Server = smtp.mxtoolbox.com Advanced Settings ...