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I am no longer able to send any emails - error message below. I've not changed any settings

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  • Last reply by christ1

wendyhannah
wendyhannah
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error message An error occurred while sending mail. The mail server responded: 5.7.0 Must issue a STARTTLS command first. b2sm21368719wiz.15 - gsmtp. Please verify that you

error message An error occurred while sending mail. The mail server responded: 5.7.0 Must issue a STARTTLS command first. b2sm21368719wiz.15 - gsmtp. Please verify that you

Chosen solution

https://support.mozilla.org/en-US/kb/cannot-send-messages

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christ1
christ1
  • Top 25 Contributor
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Chosen Solution

https://support.mozilla.org/en-US/kb/cannot-send-messages