› Forums › MyID knowledge base › MY0216 Web Services Error Code 890578 This topic is empty. Viewing 1 post (of 1 total) Author Posts 18th February 2020 at 12:22 pm #2251 MyID SupportKeymaster Error Code 890578 Text The mailer component was unable to send the mail to the specified SMTP server Details There has been a problem with the email server or settings. Solution Verify the SMTP server settings in the External Systems workflow. See the Administration Guide for further details. Relates To Credential Issuance Author Posts Viewing 1 post (of 1 total) The forum ‘MyID knowledge base’ is closed to new topics and replies.