As my initial research i have found mail

Mail is a great starting point for your research!

Can you tell me more about what you've found so far? What kind of mail are you referring to? Is it:

1. Physical mail (letters, packages, etc.)?
2. Electronic mail (email)?
3. Historical mail (e.g., ancient mail systems, postal services)?
4. Something else entirely?

Also, what are you trying to learn or accomplish with your research? Are you looking for specific information, trying to solve a problem, or exploring a particular topic?