{"draft":"","doc_id":"RFC1651","title":" SMTP Service Extensions ","authors":["J. Klensin","N. Freed","M. Rose","E. Stefferud","D. Crocker"],"format":["ASCII","HTML"],"page_count":"11","pub_status":"DRAFT STANDARD","status":"DRAFT STANDARD","source":"Legacy","abstract":" This memo defines a framework for extending the SMTP service by defining a means whereby a server SMTP can inform a client SMTP as to the service extensions it supports.  [STANDARDS-TRACK]  ","pub_date":"June 1994","keywords":["Mail","Simple","Transfer"],"obsoletes":["RFC1425"],"obsoleted_by":[" RFC1869"],"updates":[],"updated_by":[],"see_also":[],"doi":"10.17487\/RFC1651","errata_url":null}