Good day everyone,

I am using SingleEmailMessage in developer and it seems that there is a limit of emails that can be sent. I just want to know if is it still limited in the production environment ? What is the difference of developer and production environment when it comes to sending single email.

Please help. Thank you...

1 Answer 1


From the document:

In Developer Edition organizations and organizations evaluating Salesforce during a trial period, your organization can send mass email to no more than 10 external email addresses per day. This lower limit does not apply if your organization was created before the Winter '12 release and already had mass email enabled with a higher limit. Additionally, your organization can send single emails to a maximum of 15 email addresses per day.

Production with non-trial license, emails can be number of user licenses multiplied by 1,000, up to a daily maximum of 1,000,000

Email Governor limits

  • Thanks friend. How will I know if my production environment has non-trial license ? And what about those production without non-trial licence what are their limitation?
    – Hope
    Commented Oct 23, 2015 at 6:16
  • Non-trial means, you have purchased licenses from salesforce for a year subscription. Non-trial means, you have spun a org with trial limit of 30 to 90 days and you didn't need to contact Salesforce account person for it. @Hope
    – Ashwani
    Commented Oct 23, 2015 at 6:19

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