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OpenACalendar / OpenACalendar-Web-Core

OpenACalendar Web Site - Core System
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421 error When Sending Emails #767

Closed jarofgreen closed 6 years ago

jarofgreen commented 6 years ago

Expected response code 250 but got code "421", with message "421 Timeout waiting for data from client. " of code 421 from line 419 from file vendor/swiftmailer/swiftmailer/lib/classes/Swift/Transport/AbstractSmtpTransport.php

From Task SendUserWatchesNotify but could be any task, I guess.

https://github.com/symfony/swiftmailer-bundle/issues/39