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ThePresentMoment · 10-23-2022, 09:02 AM

This just started after I updated today. Getting this error when emailing EPUB to Kindle via Calibre:
smtplib.SMTPNotSupportedError: SMTP AUTH extension not supported by server.

10-23-2022, 09:02 AM	#1
ThePresentMoment Junior Member Posts: 4 Karma: 10 Join Date: Oct 2022 Device: Kindle Paperwhite	Can't send books after update This just started after I updated today. Getting this error when emailing EPUB to Kindle via Calibre: smtplib.SMTPNotSupportedError: SMTP AUTH extension not supported by server.