how I can catch all email address into one account

how I can catch any incoming email into one specific account. regardless destination email address exist or not!

please help, it is better if someone provide me instructions that how I can do ti from linux shell
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go to the file /etc/mail/virtusertable
add a line destinationmailboxname

then, run:
makemap hash /etc/mail/virtusertable < /etc/mail/virtusertable

This will activate a catch-all for all NON-existent mail addresses of the domain.

for the existing mail accounts, you will have to edit /etc/aliases in a way to send all existing names to your destination mailbox, and then activate this by running "newaliases".

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nasirbestAuthor Commented:
LOT of Thanks!
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Shell Scripting

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