Add description about Sisimai::MIME->base64d, qprintd: issue #133
Add description about Sisimai::MIME->base64d, qprintd: issue #133

jcbf/Sisimai,sisimai/p5-Sisimai,azumakuniyuki/p5-Sisimai,jcbf/Sisimai,azumakuniyuki/p5-Sisimai