5 email tips
1 - Avoid using large images in email messages. We recommend keeping images sizes below 50kb with a dimension of 250 to 300 pixels in their native size.
2 - Don't bcc yourself as this doubles the emails being sent.
3 - Try sending the emails in smaller batches of around 200.
4 - For marketing emails we would advise having an unsubscribe link on there. Here is a link to the notes on setting this up: How to add an unsubscribe link to email document templates.
5 - If MagManager times out while sending your emails, you can view a list of the emails that have been sent by going to System Settings > Under Settings > Select Email Logs > Sort in date order to see the last email sent. You can also filter by entering the name of the email in the search box.
There isn't a way to check open rates. You would need to look at a dedicated bulk email provider such as MailChimp or other alternatives for that. MagManager integrates with Mailchimp through their API. link to notes below: https://magmanager.zendesk.com/hc/en-gb/articles/360015629078-Setting-up-MailChimp-in-MagManager
While we use tools to ensure the best delivery rates we can, unfortunately the one aspect MagManager has no control over is how the receiving email server handles the incoming message. That's controlled by the clients email server.
