%% You should probably cite rfc8579 instead of this I-D. @techreport{ietf-extra-sieve-special-use-00, number = {draft-ietf-extra-sieve-special-use-00}, type = {Internet-Draft}, institution = {Internet Engineering Task Force}, publisher = {Internet Engineering Task Force}, note = {Work in Progress}, url = {https://datatracker.ietf.org/doc/draft-ietf-extra-sieve-special-use/00/}, author = {Stephan Bosch}, title = {{Sieve Email Filtering: Delivering to Special-Use Mailboxes}}, pagetotal = 8, year = 2017, month = sep, day = 15, abstract = {The SPECIAL-USE capability of the IMAP protocol (RFC 6154) allows clients to identify special-use mailboxes; e.g., where draft or sent messages should be put. This simplifies client configuration. In contrast, the Sieve mail filtering language (RFC 5228) currently has no such capability. This memo defines a Sieve extension that fills this gap: it adds a test for checking whether a special-use attribute is assigned for a particular mailbox or any mailbox, and it adds the ability to file messages into an anonymous mailbox that has a particular special-use attribute assigned.}, }