The following is a procedure you can follow to reset your @dgmedhanealem account password in the event that you forget it.
Open a browser (Chrome, Safari, Internet Explorer, Edge, Firefox) window and navigate to http://mail.dgmedhanealem.org/
In the resulting window, type your account which comprises your first name and last name with a period in between as Firstname.Lastname (not case sensitive)
then click "Next".
After clicking next, you will be presented with the following page. Click on "Forgot Password"
After this, a page will load asking you to enter the last password you remember but instead, click on "Try another way".
You will be presented with a screen to enter your cell phone number. Please enter your mobile number that you gave DGMA when you registered the account then click "Send".
At this point, check your cell phone for a text message from Google with a code to enter back into your browser. Enter only the numbers following G- then click "Next".
Finally, you will be asked to enter a new password for your account. Type in your new password in both fields and click "Next"
You can then click on the link that reads "Continue to Gmail"