%% You should probably cite rfc5463 instead of this I-D. @techreport{freed-sieve-ihave-04, number = {draft-freed-sieve-ihave-04}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-freed-sieve-ihave/04/}, author = {Ned Freed}, title = {{Sieve Email Filtering: Ihave Extension}}, pagetotal = 6, year = 2008, month = dec, day = 25, abstract = {This document describes the "ihave" extension to the Sieve email filtering language. The "ihave" extension provides a means to write scripts that can take advantage of optional Sieve features but can still run when those optional features are not available. The extension also defines a new error control command intended to be used to report situations where no combination of available extensions satisfies the needs of the script. {[}STANDARDS-TRACK{]}}, }