Ho appena riscontrato lo stesso problema descritto qui. In sostanza, una singola email in arrivo sta causando il fallimento dell’intera coda, impedendo l’elaborazione di qualsiasi email.
Dai log:
Email can not be processed: Email::Receiver::EmptyEmailError
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:130:in `block in warn'[ ](https://github.com/rails/rails/tree/v7.2.2.1/activesupport/lib/active_support/broadcast_logger.rb#L130)
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `block in dispatch'[ ](https://github.com/rails/rails/tree/v7.2.2.1/activesupport/lib/active_support/broadcast_logger.rb#L231)
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `each'[ ](https://github.com/rails/rails/tree/v7.2.2.1/activesupport/lib/active_support/broadcast_logger.rb#L231)
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:231:in `dispatch'[ ](https://github.com/rails/rails/tree/v7.2.2.1/activesupport/lib/active_support/broadcast_logger.rb#L231)
activesupport-7.2.2.1/lib/active_support/broadcast_logger.rb:130:in `warn'[ ](https://github.com/rails/rails/tree/v7.2.2.1/activesupport/lib/active_support/broadcast_logger.rb#L130)
/var/www/discourse/lib/email/processor.rb:183:in `log_email_process_failure'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/lib/email/processor.rb#L183)
/var/www/discourse/lib/email/processor.rb:29:in `rescue in process!'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/lib/email/processor.rb#L29)
/var/www/discourse/lib/email/processor.rb:16:in `process!'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/lib/email/processor.rb#L16)
/var/www/discourse/lib/email/processor.rb:13:in `process!'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/lib/email/processor.rb#L13)
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:29:in `process_popmail'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/scheduled/poll_mailbox.rb#L29)
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:49:in `block (2 levels) in poll_pop3'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/scheduled/poll_mailbox.rb#L49)
net-pop-0.1.2/lib/net/pop.rb:669:in `each'[ ](https://github.com/ruby/net-pop/blob/master/lib/net/pop.rb#L669)
net-pop-0.1.2/lib/net/pop.rb:669:in `each_mail'[ ](https://github.com/ruby/net-pop/blob/master/lib/net/pop.rb#L669)
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:46:in `block in poll_pop3'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/scheduled/poll_mailbox.rb#L46)
net-pop-0.1.2/lib/net/pop.rb:531:in `start'[ ](https://github.com/ruby/net-pop/blob/master/lib/net/pop.rb#L531)
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:45:in `poll_pop3'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/scheduled/poll_mailbox.rb#L45)
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:14:in `execute'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/scheduled/poll_mailbox.rb#L14)
/var/www/discourse/app/jobs/base.rb:316:in `block (2 levels) in perform'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/base.rb#L316)
rails_multisite-6.1.0/lib/rails_multisite/connection_management/null_instance.rb:49:in `with_connection'
rails_multisite-6.1.0/lib/rails_multisite/connection_management.rb:21:in `with_connection'
/var/www/discourse/app/jobs/base.rb:303:in `block in perform'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/base.rb#L303)
/var/www/discourse/app/jobs/base.rb:299:in `each'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/base.rb#L299)
/var/www/discourse/app/jobs/base.rb:299:in `perform'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/base.rb#L299)
/var/www/discourse/app/jobs/base.rb:379:in `perform'[ ](https://github.com/discourse/discourse/blob/486ff2a5643f7a5ac66ccef11a97d6c2a282c9ee/app/jobs/base.rb#L379)
mini_scheduler-0.18.0/lib/mini_scheduler/manager.rb:137:in `process_queue'[ ](https://github.com/discourse/mini_scheduler/blob/master/lib/mini_scheduler/manager.rb#L137)
mini_scheduler-0.18.0/lib/mini_scheduler/manager.rb:77:in `worker_loop'[ ](https://github.com/discourse/mini_scheduler/blob/master/lib/mini_scheduler/manager.rb#L77)
mini_scheduler-0.18.0/lib/mini_scheduler/manager.rb:63:in `block (2 levels) in ensure_worker_threads'[ ](https://github.com/discourse/mini_scheduler/blob/master/lib/mini_scheduler/manager.rb#L63)
Sembra un problema ricorrente e sarebbe ottimo risolverlo. Almeno, il processo potrebbe essere ottimizzato per gestire meglio tali casi. Ad esempio, isolando l’email problematica in modo che le altre possano comunque essere elaborate. Potrebbe anche essere utile includere un avviso nella Dashboard Admin, simile a quello mostrato per i problemi di invio email.
Posso fornire il corpo dell’email in PM, fammelo sapere. Grazie.