Limit of 50 Emails Using SMTP Server
Operating system version
Description of the issue
Using Amazon's Simple Email Service, an SMTP service, I can send up to 50 emails without issue. With found sets of 50 or more, though, I receive the "Email(s) could not be sent successfully" error message. Amazon has a 10,000 email per 24 hours limit, so that doesn't explain it.
Any thoughts on what might be causing the glitch?