% Datatracker information for RFCs on the Legacy Stream is unfortunately often % incorrect. Please correct the bibtex below based on the information in the % actual RFC at https://rfc-editor.org/rfc/rfc1506.txt @misc{rfc1506, series = {Request for Comments}, number = 1506, howpublished = {RFC 1506}, publisher = {RFC Editor}, doi = {10.17487/RFC1506}, url = {https://www.rfc-editor.org/info/rfc1506}, author = {Jeroen Houttuin}, title = {{A Tutorial on Gatewaying between X.400 and Internet Mail}}, pagetotal = 39, year = 1993, month = aug, abstract = {This tutorial was produced especially to help new gateway managers find their way into the complicated subject of mail gatewaying according to RFC 1327. This memo provides information for the Internet community. It does not specify an Internet standard.}, }