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Configure address rewriting settings in Deep Discovery Email Inspector to change the recipient or sender addresses in email messages before delivery. You can use the address rewriting feature, for example, to reroute specific messages to a different email host, or to map one user name to another user name.
Note
Note
  • Deep Discovery Email Inspector scans email messages and applies policy rules based on the rewritten email addresses.
  • Deep Discovery Email Inspector performs email submission, sender filtering, and sender authentication before email address modification.
You can configure rewriting rules to replace the entire email address or only the domain portion of the address. The following table shows some examples.

Original Address
New Address
test@example.com
myname@mydomain.com
test1@example.com
test2@example.com
test@test.com
test@example.com

Procedure

  1. Go to Administration → Mail Settings → Address Modification.
    The Address Rewriting screen appears.
  2. Select Enable address rewriting to enable this feature.
  3. Select the location of the sender and recipient addresses to match.
  4. Configure one or more address rewriting rules. Do one of the the following:
    • To import rules from a file, click Import and select the CSV file that contains the rule settings.
    • To manually add a rule, complete the following steps:
      1. Type the original email address.
      2. Type the new email address to replace the original email address.
      3. Select the address type (Sender, Recipient, or Sender and recipient) to apply the rule.
      4. Click Add.
    After you have configured one or more rules, you can:
    • Click Delete to remove the selected entries.
    • Click Export to export the selected entries in a CSV file.
  5. Click Save.
Keywords: address rewriting