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Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

Sidewinder G2 6.1.1 Administration Guide - Glossary of Technical ...

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Other sendmail features<br />

You can configure sendmail to strip or scrub the following headers<br />

from messages leaving the <strong>Sidewinder</strong> <strong>G2</strong>.<br />

Received (stripped)<br />

X400-received (stripped)<br />

Via (stripped)<br />

Mail-from (stripped)<br />

Return-path (stripped)<br />

Message-id (scrubbed)<br />

Resent-message-id (scrubbed)<br />

Perform the following steps to configure sendmail to strip or scrub<br />

headers.<br />

1. Log in to the Admin Console and select Services Configuration -><br />

Servers.<br />

2. Select sendmail and click the Configuration tab. Separate configuration<br />

files are maintained for each burb.<br />

3. Select the M4 Config File in the external burb list and click Edit File.<br />

4. Locate the C{STRIP_DOMAINS} line in the file and append the domain<br />

name on which to perform header stripping. For example:<br />

C{STRIP_DOMAINS} domainx<br />

where domainx = the domain name on which to perform header<br />

stripping.<br />

You can define multiple domains by entering multiple domain names<br />

on one line (for example, C{STRIP_DOMAINS} abc.com xyz.com)<br />

Note: STRIP_DOMAINS contains the list <strong>of</strong> domains that will trigger header<br />

stripping. Each message processed by sendmail in the external burb will be<br />

subjected to header stripping if it is received from a domain in this list.<br />

5. Save the changes you made to file and then close the file.<br />

Note: Stripping the headers will NOT alter the To and From hosts. The To and From<br />

hosts can be eliminated using rules in the sendmail configuration file. You can also<br />

modify the To and From hosts using masquerading or by editing the domain tables.<br />

6. Click the Save icon to save the configuration changes and rebuild the<br />

configuration and database files. This will also automatically restart the<br />

sendmail servers.<br />

Electronic Mail 11-23

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