https://wiki.tetrain.com/index.php?action=history&feed=atom&title=Sender_recipient_restriction_in_zimbra 2026-07-25T11:43:53Z Revision history for this page on the wiki MediaWiki 1.43.9 https://wiki.tetrain.com/index.php?title=Sender_recipient_restriction_in_zimbra&diff=1498&oldid=prev 2013-11-19T05:18:58Z

<p></p> <table style="background-color: #fff; color: #202122;" data-mw="interface"> <col class="diff-marker" /> <col class="diff-content" /> <col class="diff-marker" /> <col class="diff-content" /> <tr class="diff-title" lang="en"> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Older revision</td> <td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revision as of 05:18, 19 November 2013</td> </tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l128">Line 128:</td> <td colspan="2" class="diff-lineno">Line 128:</td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  postmap /opt/zimbra/postfix/conf/restricted_senders</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>  postmap /opt/zimbra/postfix/conf/restricted_senders</div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> <tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>       postmap /opt/zimbra/postfix/conf/local_domains  </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div>       postmap /opt/zimbra/postfix/conf/local_domains</div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> </div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> vim  /opt/zimbra/conf/zmconfigd/smtpd_sender_restrictions.cf</ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"> check_sender_access hash:/opt/zimbra/postfix/conf/restricted_senders </ins></div></td></tr> <tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">  </ins></div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>       zmmtactl stop</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; 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border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>       zmmtactl start  </div></td></tr> <tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr> </table>

Abhinav https://wiki.tetrain.com/index.php?title=Sender_recipient_restriction_in_zimbra&diff=1497&oldid=prev 2013-11-19T05:11:26Z

<p>Created page with &quot;<a href="/index.php?title=Category:Zimbra" title="Category:Zimbra">Category:Zimbra</a> Restrict Recipient In Zimbra This will show how you can modify postfix to restrict who can send and receive to ce...&quot;</p> <p><b>New page</b></p><div>[[Category:Zimbra]]<br /> <br /> Restrict Recipient In Zimbra<br /> <br /> <br /> <br /> <br /> This will show how you can modify postfix to restrict who can send and receive to certain addresses in your domain<br /> <br /> <br /> Steps<br /> <br /> <br /> Create a &#039;permitted senders&#039; list (as user zimbra) - This is your list of domains and/or users who can email your protected email addresses: <br /> <br /> vi /opt/zimbra/postfix/conf/permitted_senders<br /> <br /> localhost OK<br /> rockmanindustries.com OK<br /> zimbramail.rockmanindustries.com OK<br /> <br /> <br /> <br /> Create a &#039;protected recipients&#039; list (as user zimbra) - This is your list of email addresses that may only receive email from &#039;permitted senders&#039; <br /> vi /opt/zimbra/postfix/conf/protected_recipients<br /> test-dist-list@rockmanindustries.com permitted_senders_list<br /> protected-user@rockmanindustries.com permitted_senders_list<br /> <br /> Create a simple bash script to create postfix DB files (as user zimbra): <br /> vi /opt/zimbra/postfix/conf/update_protected_recipients<br /> #!/bin/bash<br /> echo &quot;rebuild permitted_senders...&quot;<br /> postmap /opt/zimbra/postfix/conf/permitted_senders<br /> echo &quot;rebuild protected_recipients...&quot;<br /> postmap /opt/zimbra/postfix/conf/protected_recipients<br /> <br /> Make new script executable, <br /> chmod 755 /opt/zimbra/postfix/conf/update_protected_recipients<br /> <br /> then run it... <br /> /opt/zimbra/postfix/conf/update_protected_recipients<br /> <br /> You should now see permitted_senders.db and protected_recipients.db in the directory <br /> <br /> <br /> <br /> � Add necessary settings to /opt/zimbra/postfix/conf/main.cf <br /> vi /opt/zimbra/postfix/conf/main.cf<br /> [add these items to the file - note permitted_senders_list must match value in protected_recipients<br /> permitted_senders_list = check_sender_access hash:/opt/zimbra/postfix/conf/permitted_senders, reject<br /> smtpd_restriction_classes = permitted_senders_list<br /> <br /> **Note this change to the main.cf won&#039;t survive upgrades. Be sure to save a copy of your main.cf file**<br /> <br /> <br /> <br /> While in /opt/zimbra/postfix/conf/main.cf: You must also add the following snippet to smtpd_recipient_restrictions (first is preferred, otherwise anywhere before the last &quot;permit&quot;, THE ORDER IN WHICH ITEMS APPEAR HERE IS IMPORTANT (if it appears after the &quot;permit&quot;, mail will always be accepted for the restricted recipient): <br /> <br /> smtpd_recipient_restrictions = check_recipient_access hash:/opt/zimbra/postfix/conf/protected_recipients, (rest of line here)<br /> <br /> <br /> <br /> Now add your new restriction to the top of smtpd_recipient_restrictions.cf<br /> <br /> vi /opt/zimbra/conf/zmconfigd/smtpd_recipient_restrictions.cf <br /> <br /> [paste this into the first line of the file, above any other settings] <br /> <br /> check_recipient_access hash:/opt/zimbra/postfix/conf/protected_recipients<br /> <br /> Edit /opt/zimbra/conf/zmconfigd.cf and then remove the following line; <br /> <br /> <br /> # POSTCONF smtpd_recipient_restrictions FILE postfix_recipient_restrictions.cf<br /> <br /> postfix reload<br /> <br /> <br /> <br /> <br /> <br /> Note: Test It on one user that only localdomain mails is deliver to user mailbox <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> <br /> � Restricting users to send mails to certain domains<br /> <br /> <br /> <br /> <br /> Vi /opt/zimbra/conf/zmconfigd/smtpd_recipient_restrictions.cf<br /> <br /> check_sender_access hash:/opt/zimbra/postfix/conf/restricted_senders<br /> <br /> <br /> <br /> vi /opt/zimbra/conf/zmconfigd.cf <br /> <br /> Find the section labeled SECTION mta and enter the following two lines directly below<br /> POSTCONF smtpd_restriction_classes local_only , permitted_sender_list<br /> POSTCONF local_only FILE postfix_check_recipient_access.cf<br /> <br /> Create a file &quot;/opt/zimbra/conf/postfix_check_recipient_access.cf&quot; <br /> <br /> vi /opt/zimbra/conf/postfix_check_recipient_access.cf<br /> <br /> check_recipient_access hash:/opt/zimbra/postfix/conf/local_domains, reject<br /> <br /> Create a file &quot;/opt/zimbra/postfix/conf/restricted_senders&quot; and list all the users, whom you want to restrict. Follow this syntax: <br /> <br /> vi /opt/zimbra/postfix/conf/restricted_senders<br /> <br /> user@rockmanindustries.com local_only<br /> <br /> Create a file &quot;/opt/zimbra/postfix/conf/local_domains&quot; and list all the domains where &quot;restricted users&quot; allowed to sent mails. Please follow this syntax: <br /> vi /opt/zimbra/postfix/conf/local_domains<br /> <br /> rockmanindustries.com OK <br /> otheralloweddomain.com OK<br /> <br /> Run following commands: <br /> postmap /opt/zimbra/postfix/conf/restricted_senders<br /> <br /> postmap /opt/zimbra/postfix/conf/local_domains <br /> zmmtactl stop<br /> <br /> zmmtactl start <br /> <br /> <br /> <br /> <br /> <br /> �</div>

Abhinav