%% You should probably cite draft-ietf-sieve-autoreply instead of this I-D. @techreport{george-sieve-autoreply-01, number = {draft-george-sieve-autoreply-01}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-george-sieve-autoreply/01/}, author = {Robins George and Barry Leiba and Alexey Melnikov}, title = {{Sieve Email Filtering: Use of Presence Information with Auto Responder functionality}}, pagetotal = 9, year = 2010, month = feb, day = 9, abstract = {This document describes how the Sieve email filtering language, along with some extensions, can be used to create automatic replies to incoming electronic mail messages based on the address book and presence information of the recipient.}, }