7e85 Exchange Online error message patterns

sisimai / p5-sisimai

Mail Analyzing Interface for email bounce: A Perl module to parse RFC5322 bounce mails and generating structured data as JSON from parsed results. Formerly known as bounceHammer 4: an error mail analyzer.

https://libsisimai.org

BSD 2-Clause "Simplified" License

78 stars 24 forks source link

7e85 Exchange Online error message patterns #517

Closed azumakuniyuki closed 5 months ago

azumakuniyuki commented 5 months ago

Sisimai::Rhost::Microsoft
SecurityError = 4.4.317, 5.4.317: STARTTLS is required to send mail
SystemError = 4.4.318, 5.4.318: Connection was closed abruptly (SuspiciousRemoteServerError)