Campaign Email Not Sending :: Custom Email Getting 500 Internal Server Error

[izojunior]

I have the same problem

Error 500 sending email

Software My Mautic version is: 3.1.1 My PHP version is: 7.3.23 Problem I will configure SMTP correctly. I performed the connection test successfully, but when sending the test email, Mautic presented error 500. What can that be? Log [2020-10-19 17:43:17] mautic.CRITICAL: Uncaught PHP Exception Swift_RfcComplianceException: “Address set in PathHeader does not comply with addr-spec of RFC 2822.” at /home/simuleonline/public_html/crm/vendor/swiftmailer/swiftmailer/lib/classes/Swift/Mime/Heade…