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Whitelist Blacklist Sender

By: zetalliance

Sender Blocker

created by: ccs.uoguelph modified by : Cloud-Temple Grand Ouest

**It is now fully compatible with zimbra 8.7 and 8.8. **

What is it ?

SenderBlocker allows Zimbra users to block or allow incoming mails from given adresses and/or domains. The zimlet acts as a shortcut to the account Black/WhiteList, therefore revolves around Zimbra's blacklisting function.

To make use of this zimlet

  • Select one or more messages.
  • Right-click to open the context menu.
  • Select the option to either allow or block the sender(s) or sender's domain(s).

The sender(s) email address will be added to the corresponding list (You may need to refresh the browser in order for the changes to show up in the Preferences panel).

How to retrieve the list of blacklisted/whitelised senders

Via the CLI for now:

  zmprov ga user@example.com amavisBlacklistSender
  zmprov ga user@example.com amavisWhitelistSender

Download View on GitHub

Rating ( 4 ratings )
Downloads 4104
Latest Version 1.0.1b
Categories Business , Mail , Organization
Compatibility ZCS 8.7.x , ZCS 8.8.x
License Apache License v2.0
Created on 2/20/17
Updated on 2/21/21


  • Thank You 

    By: ibrahimayhans on on 5/12/20 for version 1.0.1b

    A very nice plugin that can be used and preferred,
    My Version 8.8.15 FOSS

  • Does not work 

    By: julianodls on on 2/11/19 for version 1.0.1b


    I am not seeing how to install please send more details so I install zimbra 8.8.11

    • please try again, updated the download link  

      Replied on 2/7/20

  • I can not install 

    By: wauters on on 11/2/18 for version 1.0.1b

    I can not install, it says there is no description.

    • please try again, updated the download link 

      Replied on 2/7/20

  • Donwload not working 

    By: NothingCtrl on on 3/15/18 for version 1.0.1b

    Github error 404 page

    • download link updated! Thanks. 

      Replied on 2/7/20