Catch-All Email Accounts

October 16, 2009 by admin
Filed under: Hints and Tips 

If you have a web hosting account, with one or more domains hosted on it, then you probably have several email accounts set up, too.

Let’s say that you have a domain, www.MyDomain.com, and have created a few mail accounts; your.name@MyDomain.com, sales@MyDomain.com, and support@MyDomain.com.

What happens if somebody sends an email to accounts@MyDomain.com?  There is no email account with that name, so there is no mailbox to store it in.

The answer is that it goes into the hosting account “catch-all” account mailbox.  The mail account name is usually the same as your hosting account name, so if you log in with the name “johndoe”, then your catch-all email account will be johndoe@MyDomain.com.

You will find that once you’ve had your domain for just a few weeks, you’ll start getting spam messages sent to non-existent email addresses at your domain.  These messages will end up in your catch-all mailbox.

I usually set up my email program to delete the messages in the catch-all account.  Whenever I pick up my email, the catch-all account gets emptied, and I never see all that spam.  (Take note, spammers – it all gets deleted, so why bother sending it?)

When I upgraded my PC with a new hard disk a few months ago, I forgot to set up the catch-all account handler.  I finally remembered yesterday, and discovered there were 83,331 spam messages in there, occupying some 231Mb of disk space.!  It took about 2 hours to delete them all.

Most catch-all accounts have an unlimited mailbox size, so if you don’t empty them regularly, they will just eat up your hosting disk space.  I estimate that my catch-all account is receiving about 1000 spam messages per day, so it soon bulds up if not cleaned out regularly.

So if you don’t do it already,  check your catch-all account and clean it out regularly.  You don’t want to fill your hosting account disk with spam.

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