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All 24 Email Delivery answers

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Answer

Does opening a message in the log tell the sender I read it?

Updated Email Delivery 1.7.0Tested with WordPress 7.1

No. A message is shown with nothing loaded from outside your site, so the sender's tracking pictures are not fetched and nothing in the message can run. Pictures appear only if you press Show pictures.

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Email Delivery

Send your site's email through a real mail service, and see what happened to every message.

From $19 a year · every feature · 30-day refund

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The Send a test screen of Email Delivery in WordPress admin. A red box reads It did not go. SMTP Error: Could not authenticate. Below, a panel headed What the mail server said, noting it is safe to paste into a support request, shows the full conversation with smtp.sendgrid.net, the sign-in lines replaced by [credentials hidden], ending in 535 Authentication failed: The provided authorization grant is invalid, expired, or revoked.