Alias is a secondary email address created from the primary email address with which you can send and receive emails. Each and every mail sent to the secondary email id will be received in the primary email account inbox.
Settings → Default Setting → Email Alias
You can easily delete alias email id by just clicking on delete icon. This will cause any email sent to the alias to bounce, but will allow another user to create that alias in the future, unless you own the domain of the alias.
Benefit of alias and why people love alias in email
Suppose you have an email address email@example.com and firstname.lastname@example.org for new enquiries.
Now , with the xgenplus advanced feature feature folder and filter you can sort your emails folder wise. This makes handling of emails more easier and convenient.
Like I did for my all xgenplus sales inquiries.
Subscribing newsletter is important to stay updated with the current market.
Sometime newsletters are annoying when you have them in bulk in your inbox. That time will be the right time to use your alias email id and set filters to it so that the email will be send to the specific folder and you stay out of the chunks.