Register mta-opensmtpd-06.eml as a sample of "notaccept": https://github.com/sisimai/p5-Sisimai/issues/206
Register mta-opensmtpd-06.eml as a sample of "notaccept": https://github.com/sisimai/p5-Sisimai/issues/206

azumakuniyuki/rb-Sisimai,azumakuniyuki/rb-Sisimai