Simple Mail Transfer ProtocolResponse: 550 5.7.1 Unable to relay for
email001@email.com.br\r\nResponse code: Requested action not taken:
mailbox unavailable (550)Response parameter: 5.7.1 Unable to relay
foremail001@email.com.brResponse: 554 5.5.2 No...
"smtp email: sending to user@email.com.br via 192.168.1.1:25 failed,
error: No valid recipienterror fac.home.www-data.fac.fac.utils.email
__init__ 31293 139969435703040 Failed to send email. No valid
recipients"
