MacMail is simply an online mailing service provided to the staff and faculty of Microsoft Outlook App Servers. This mailing server (MacMail Login Service) is powered by the Microsoft Outlook Web Application itself.

To do MacMail login, you can follow these steps:

1. So, first of all, you will need to open the browser and open the search engine that is familiar to you. Search engine like Google will be best. In search engine, you can search for the MacMail login page.
2. You will get numerous results in it and the results will be same in any search and from which you need to open the genuine one. So, as you open the MacMail login page, you will see the login fill up tab in the middle of the page.
3. There you will see two blanks which you need to fill. You will also see many of other things like security login. This means, you can login securely as you can choose which device you are using. You can choose between public or shared computer and private computer.
   
4. If you don’t know much about these option then you can click on the “show explanation” text in bracket above the options, so that you can get definition of those options.
5. Then below that option, you will see a square box which you can tick. If you tick that you will be using the Outlook Web App page in lighter version where it won’t have features as the original ones. It is better to un-tick that.
6. After those options, you will see the login tab with two blanks. There you need to enter your Username on the first blank. And similarly, enter your Password in the second blank respectively.
7. Then after filling those blanks, you need to click on “Sign In” button colored in orange, just in order to log in. make sure that you have entered your login details properly to logged in at one try.

So as you sign in, you can use your account as you like.