One of the user send an important email from an opportunity record to the team members. We can see the email message record in the related list but non of the team members received the email.
I want to know how many emails can a user send in one hour from Salesforce? I read it is 250 emails but I am not sure if it is 250/user/org or is it 250/org for all the users in the org? Also, when I generate an email log, it only show the list of successfully send emails. Is there anyway we can see the list/log of emails that were not send from Salesforce?