Step 1: First of all you have to type zimbra mail bhel in the search bar of google.
Step 2: After that this URL zimbra mail bhel is visible on the first number in front of you, then you have to click on this URL.
Step 3: And then you will come to the login dashboard where you have to enter your username and password and click on login.
Step 4: If you have forgotten its password in any case, then in that case you see an option forgot password below, then you have to click on it.
Step 5: Here you will come to the next page, where you have to enter the email id and enter the captcha code and click on submit.