Github not sending confirmation email

Describes the cause and action for error messages.

Error Message(English)：
not sending confirmation email

Resolution

Send Email and Sms confirmation messages when ... - GitHub
https://github.com/HTBox/allReady/issues/955

Issues ・ consul/consul ・ GitHub
https://github.com/consul/consul/issues

Releases ・ mailchimp/mc-magento ・ GitHub
https://github.com/mailchimp/mc-magento/releases

Autorspaces Not sending confirmation email - ATutor
https://atutorlangs.github.io/atutor/archive/t-24243.html

New Instance not sending confirmation email (Mailgun misconfiguration)
https://discourse.joinmastodon.org/t/new-instance-not-sending-confirmation-email-mailgun-misconfigur・・・

Order Confirmation Email is not working - OpenCart Community ...
https://forum.opencart.com/viewtopic.php?t=160417

magento 2.2.5 - Duplicate order confirmation emails when checking ...
https://magento.stackexchange.com/questions/248603/duplicate-order-confirmation-emails-when-checking・・・

Login is not succeeding ? support.oneall.com
https://support.oneall.com/forums/discussion/2589/login-is-not-succeeding

Recently Active 'devise-confirmable' Questions - Page 2 - Stack Overflow
https://stackoverflow.com/questions/tagged/devise-confirmable?page=2&sort=active