Archives by Tag 'error'

Redmine Email 504 5.7.4 Unrecognized authentication type

By admin - Last updated: Sunday, October 12, 2008

When sending test email or sending email notification in Redmine, you see the follow error, An error occurred while sending mail (504 5.7.4 Unrecognized authentication type ) This is caused by the target SMTP service may not require any authentication while sending the email from your application. In order to make Redmine email work properly, […]