What are the dis-advantages of deleting the catch-all account?
If the catch-all account is deleted only emails with mis-spelt names will not come to your account. However to overcome this you can create additional aliases of your commonly misspelt names for eg. if a person name “aryasree” is recieving sometimes mails in the name of “aryashree”, she can go to the user control panel and create an alias named “aryashree” and forward the emails to “aryasree” . Once the alias is created she will be able to get all the email named “aryashree” in the “aryasree” account.