Skip to content

MAIL FROM signature daemon

Rick van Rein requested to merge axe_smtp into master
  • arpa2/fromsign.c builds to arpa2fromsign
  • see below for transcripts that complete the signature
  • sigflags H for char 0, bit 0/1/2 setup expdate, remote user, remote domain
  • see http://a2id.arpa2.org/sigflags.html
  • note the second re-signs with the same flags
  • there can be problems delivering these weird addresses

220 axe-smtp.example.com ESPTM Axe SMTP EHLO example.com 250 axe-smtp.example.com MAIL FROM:john+H+@example.com 250 Ok RCPT TO:mary@example.net 450 4.1.8 john+H4QD5UBGFNXJTRIYEZPFPENOUSWXKJ57XBHX5SWHE73QUEURTZNYKKRFA4+@example.com: Sender address rejected: Malformed DNS server reply

220 axe-smtp.example.com ESPTM Axe SMTP EHLO example.com 250 axe-smtp.example.com MAIL FROM:john+H4QD5UBGFNXJTRIYEZPFPENOUSWXKJ57XBHX5SWHE73QUEURTZNYKKRFA4+@example.com 250 Ok RCPT TO:mary@example.net 450 4.1.8 john+HZRGBPX3N43EAHERRT7Y66JNQAXEPS2B5ZSWEECD7G6NHVKGITVFC5TWJ2+@example.com: Sender address rejected: Malformed DNS server reply

Merge request reports