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Summary
When I try to set up SMTP with AWS SES, it gives a 501 error
Steps to reproduce
Log in, go to System Console, go to SMTP, enter info for SES (username is just a string, not an email address), click on Test Connection
Expected behavior
Test Connection should respond with success
Observed behavior
Connection unsuccessful: Connection unsuccessful: SendMail: Error setting “From Address”, 501 Invalid MAIL FROM address provided