An user send a post from his email and discourse can’t insert.
In the log show:
PG::CharacterNotInRepertoire: ERROR: invalid byte sequence for encoding "UTF8": 0xe9 0x73 0x2c
: INSERT INTO "posts" ("baked_at", "baked_version", "cooked", "created_at", "last_editor_id", "last_version_at", "post_number", "raw", "raw_email", "sort_order", "topic_id", "updated_at", "user_id", "via_email", "word_count") VALUES ($1, $2, $3, $4, $5, $6, $7, $8, $9, $10, $11, $12, $13, $14, $15) RETURNING "id"
And the backtrace
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/logster-0.8.1/lib/logster/logger.rb:52:in `add'
/usr/local/lib/ruby/2.0.0/logger.rb:454:in `error'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract_adapter.rb:365:in `translate_exception_class'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract_adapter.rb:380:in `rescue in log'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract_adapter.rb:378:in `log'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/postgresql_adapter.rb:831:in `exec_cache'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/postgresql/database_statements.rb:138:in `exec_query'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/postgresql/database_statements.rb:177:in `exec_insert'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/database_statements.rb:95:in `insert'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/query_cache.rb:14:in `insert'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/relation.rb:64:in `insert'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/persistence.rb:504:in `_create_record'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/attribute_methods/dirty.rb:87:in `_create_record'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/callbacks.rb:306:in `block in _create_record'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:552:in `block (2 levels) in compile'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:502:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:502:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:86:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/callbacks.rb:306:in `_create_record'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/timestamp.rb:57:in `_create_record'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/persistence.rb:484:in `create_or_update'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/callbacks.rb:302:in `block in create_or_update'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:113:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:552:in `block (2 levels) in compile'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:502:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:502:in `call'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activesupport-4.1.10/lib/active_support/callbacks.rb:86:in `run_callbacks'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/callbacks.rb:302:in `create_or_update'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/persistence.rb:103:in `save'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/validations.rb:51:in `save'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/attribute_methods/dirty.rb:21:in `save'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:268:in `block (2 levels) in save'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:329:in `block in with_transaction_returning_status'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/database_statements.rb:199:in `transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:208:in `transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:326:in `with_transaction_returning_status'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:268:in `block in save'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:283:in `rollback_active_record_state!'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:267:in `save'
/var/www/discourse/lib/post_creator.rb:280:in `save_post'
/var/www/discourse/lib/post_creator.rb:115:in `block in create'
/var/www/discourse/lib/post_creator.rb:181:in `call'
/var/www/discourse/lib/post_creator.rb:181:in `block in transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/database_statements.rb:201:in `block in transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/database_statements.rb:209:in `within_new_transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/connection_adapters/abstract/database_statements.rb:201:in `transaction'
/var/www/discourse/vendor/bundle/ruby/2.0.0/gems/activerecord-4.1.10/lib/active_record/transactions.rb:208:in `transaction'
/var/www/discourse/lib/post_creator.rb:179:in `transaction'
/var/www/discourse/lib/post_creator.rb:113:in `create'
/var/www/discourse/lib/new_post_manager.rb:91:in `perform_create_post'
/var/www/discourse/lib/new_post_manager.rb:64:in `perform'
/var/www/discourse/lib/email/receiver.rb:259:in `create_post'
/var/www/discourse/lib/email/receiver.rb:242:in `create_post_with_attachments'
/var/www/discourse/lib/email/receiver.rb:200:in `create_new_topic'
/var/www/discourse/lib/email/receiver.rb:71:in `process'
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:25:in `handle_mail'
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:91:in `block (2 levels) in poll_pop3'
/usr/local/lib/ruby/2.0.0/net/pop.rb:665:in `each'
/usr/local/lib/ruby/2.0.0/net/pop.rb:665:in `each_mail'
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:90:in `block in poll_pop3'
/usr/local/lib/ruby/2.0.0/net/pop.rb:531:in `start'
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:88:in `poll_pop3'
/var/www/discourse/app/jobs/scheduled/poll_mailbox.rb:18:in `execute'
/var/www/discourse/app/jobs/base.rb:153:in `block (2 levels) in perform'