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DocsSystem Log CodesEML_QUEUE_FAIL
EML

EML_QUEUE_FAIL

E-mail queue write failed

An outbound e-mail could not be appended to the delivery queue. The message will not be sent unless the caller retries.

What this code means

An outbound e-mail could not be appended to the delivery queue. The message will not be sent unless the caller retries.

Where you will see it

  • In the subject line of technical-notification e-mails — for example [EML_QUEUE_FAIL] [emlHealthcheck] …
  • As a badge in the admin log viewer at /log, where you can filter and drill into individual entries.
  • In the core__system_log table, stored against the code id from core__system_log_code.