MassMailer 4.29 version has the following bug fix.

  1. On the MassMailer Email Wizard we have limited the Views count to 999.

  2. On the MassMailer Email Wizard, Create View and Edit View details page was showing incorrect results of the Account fields (fields are duplicated) which got fixed.

  3. Ability to capture the MassMailer Email Status values when you send Email Alerts From Case Object using the Process Builder.


  1. You can click on the MassMailer AppExchange Link and click on 'Get It Now' button. If you did not login to AppExchange yet it will show a login screen so that you can enter your Salesforce Admin credentials to login. Now you can click on 'Get It Now' button once again to install the latest version.
  2. Please make sure that you install for all the users.
  3. A dialog will prompt for permission to approve third-party settings. Select Yes, grant access to these third-party web sites, then click Continue.

  4. If your current MassMailer version is less than 4.23, then you will have to make sure that you follow the MassMailer setup steps once again completely to make sure everything is in place, as we have introduced few custom objects, fields, and some scripts related to email verification feature that get executed when you follow the MassMailer Setup Steps on the MassMailer Setup screen. If your current version is 4.23 or higher then you just have to upgrade the package and on the MassMailer Setup Tab - Finish page, click on Finish button.
  5. If you do not have the SendGrid API Key you need to make sure that you create one by following the instructions at this link. Please make sure you store this API Key in a secure place since you will need this in the future.

  6. Here are the complete instructions for MassMailer Setup. Please make sure you go through them once again and setup anything missing.

  7. If you need any support with the upgrade, please log a ticket on our support portal and grant the login access to your Salesforce instance for a week minimum so that we can put you in the queue.