Undo Send Zimlet in Zimbra

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Follow below mentioned steps:

1. Download the zimlet from https://gallery.zetalliance.org/extend/items/view/undo-send-zimlet---delays-email-send-upto-30-seconds
2. Upload it into the Zimbra server at /opt/Zimbra/zimlet/
3. su Zimbra
4. zmzimletctl install it_wordpower_undosend.zip
5. zmzimletctl deploy it_wordpower_undosend.zip
6. zmzimletctl enable it_wordpower_undosend.zip
7. Zimbra Admin Panel > Configure > COS > default > zimlets
    UndoSend [Enable | Set Time]

8. Restart Zimbra Services

9. Login into a account and check if the zimlet is available or not.
10. Send receive an email to test the settings.



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