GMX / SMTP error code 550
smtp;550 Requested action not taken: mailbox unavailable
The specified recipient does not exist on their systems or the recipient has not used their inbox for an extended period of time and the inbox has been temporarily disabled due to inactivity. Please check the spelling of the email address.
Documentation
▓▓▓▓▓▓▓▓▓▓▓▓░░░░▒▒█▓▒▓▒▒░▒▒▓▒░░▒▒▒▓▓▓▓▓▓▓▓▓▒▒░▒▓▓▓▓▓▓▓▓▓▒▓▒█▓▓▓▓▓▓▓▓▓▒░░░▓▓█▓▓▓▓▓▓▓▓▓▒▒▒▒░░▒░▓▓▓▓▓▓▓▓▓▒▒░▒░▒█▓▓▓▓▓▓▓▓▓▒░▓▓▓▓▓▓▓▓▓▓▒▒▓▓██▓▓▓▓▓▓▓▓▓▒░▓▓▓▓▓▓▓▓▓▓░▒▓▒▒▒▒▒▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▒▓▓▒▓░█░▓▒▒▒░▓▓▓▓▓▓▓▓▓░████▓▒▓▓▓▓▓▓▓▓▓░░▓▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▓▓▓▓▓▓▓▓▓▓░▓▓▒▓▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█▒▓▓▓▓▓▓▓▓▓▓▒▒▓░▓░▒░▓▓▓▓▓▓▓▓▓█▒▓░░░▓▒▒▒▓▓▒░▒▒░▓░▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▒▓▓▓▓▓▓▓▓▓▓▒▒▒▓▓▓▓▓▓▓▓▓▒▒█▒░▒▓▓▓▓▓▓▓▓▓▓▓░▓▓▒▒▓░▒▒▓░█░▒▒▓▒▒▓▓▓▓▓▓▓▓▓█▒░▒░▓█▓▓▓▓▓▓▓▓▓▓▒▓▓▓▓▓▓▓▓▓▓▓▒░▒░▒░▓▒▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░█░▒░▓▓▓▓▓▓▓▓▓▓▓▒▓▓░▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓▓░█▓▓▓▓▓▓▓▓▓░░▒▒▒▒▓▓▓▓▓▓▓▓▓██░▓▓▓▓▓▓▓▓▓▓▓░▓░▓░▒█▒██▓▒█▓▒░▓▒▒▓▒▓▓▓▓▓▓▓▓▓▒▒▒▒▓▒░▒▒▓▓▓▓▓▓▓▓▓░▒▓▓▓▓▓▓▓▓▓▒░▓▒░▓▓░▒▓▒▓▒▓▓▓▓▓▓▓▓▓▒▓▒░███▒░▒▓▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░▒▒▒▓▓▓▓▓▓▓▓▓▓▒░▓▓▓▓▓▓▓▓▓█▓▓▓▓▓▓▓▓▓░█▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▒█▓▓▓▓▓▓▓▓▓░██░░▒█▓▓▓▓▒▓█▒▓▓▓░▒▓░▒░▓▓▓▓▓▓▓▓▓▓▒▒░▓▒▓▓█░░░▓▓▓▓▓▓▓▓▓░░▓▓▓▓▓▓▓▓▓▓▒▓▓░▒░▒░▒▓▓▓▓▓▓▓▓▓▓▒▓▒░▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▒██▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒░▒▒▒░▒▒░█▒█░▒▒▒▒▓▓▓▓▓▓▓▓▓▓▓▓▒▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓░▒▓▒▒░▒█▒░▓▓▓▓▓▓▓▓▓█▒▒░█▒░▓░▒░▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▒░▒▓▓▓▓▓▓▓▓▓░▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓█░▓