Profile for Alexey Melnikov Skip to main content Datatracker Groups By area/parent Apps & Realtime General Internet Ops & Management Routing Security Web and Internet Transport IESG IAB IRTF IETF LLC RFC Editor Other Active AGs Active Areas Active Directorates Active IAB Workshops Active Programs Active RAGs Active Teams New work Chartering groups BOFs BOF Requests Other groups Concluded groups Non-WG lists Documents Search Recent I-Ds Submit an Internet-Draft RFC streams IAB IRTF ISE Editorial Subseries STD BCP FYI Meetings Agenda Materials Floor plan Registration Important dates Request a session Session requests Upcoming meetings Upcoming meetings Past meetings Past meetings Meeting proceedings Other IPR disclosures Liaison statements IESG agenda NomComs Downref registry Statistics I-Ds/RFCs Meetings API Help Release notes System status Report a bug User Sign in Password reset Preferences New account List subscriptions IETF Lists IRTF Lists IAB Lists RFC-Editor Lists Report a bug Sign in Javascript disabled? Like other modern websites, the IETF Datatracker relies on Javascript. Please enable Javascript for full functionality. Alexey Melnikov Pronouns: he/him Alexey Melnikov Alexey Melnikov is a former Applications and Real-Time Area director and is the Internet Messaging Team Lead at Isode. Alexey is the author or co-author of 65+ published RFCs related to electronic mail and application layer security. In the past he co-chaired the Sieve and Kitten IETF Working Groups. Since 1998 his areas of interest have included IMAP, SMTP, email filtering using Sieve, secure email, mobile network optimizations of application protocols, application protocol and format design, real-time collaboration and security frameworks for providing authentication and data integrity/confidentiality. Alexey received a bachelor's degree with honors in computer science and mathematics from Moscow State University. Roles Role Group Email Chair IOT Operations (iotops) alexey.melnikov@isode.com Chair Structured Email (sml) alexey.melnikov@isode.com Chair Common Authentication Technology Next Generation (kitten) alexey.melnikov@isode.com Chair Crypto Forum (cfrg) alexey.melnikov@isode.com Chair Revision of core Email specifications (emailcore) alexey.melnikov@isode.com Member Internet Research Steering Group (irsg) alexey.melnikov@isode.com Member The Tools Team (tools) aamelnikov@fastmail.fm Reviewer (See reviews) Security Area Directorate (secdir) aamelnikov@fastmail.fm Reviewer (See reviews) Internet of Things Directorate (iotdir) aamelnikov@fastmail.fm RFCs (71) RFC Date Title Cited by RFC 3503 Mar 2003 Message Disposition Notification (MDN) profile for Internet Message Access Protocol (IMAP) 4 RFCs RFC 3691 Feb 2004 Internet Message Access Protocol (IMAP) UNSELECT command 5 RFCs RFC 4314 Dec 2005 IMAP4 Access Control List (ACL) Extension 25 RFCs RFC 4422 Jun 2006 Simple Authentication and Security Layer (SASL) 69 RFCs RFC 4466 Apr 2006 Collected Extensions to IMAP4 ABNF 27 RFCs RFC 4549 Jun 2006 Synchronization Operations for Disconnected IMAP4 Clients 5 RFCs RFC 4550 Jun 2006 Internet Email to Support Diverse Service Environments (Lemonade) Profile 3 RFCs RFC 4551 Jun 2006 IMAP Extension for Conditional STORE Operation or Quick Flag Changes Resynchronization 12 RFCs RFC 4731 Nov 2006 IMAP4 Extension to SEARCH Command for Controlling What Kind of Information Is Returned 9 RFCs RFC 4752 Nov 2006 The Kerberos V5 ("GSSAPI") Simple Authentication and Security Layer (SASL) Mechanism 7 RFCs RFC 4954 Jul 2007 SMTP Service Extension for Authentication 19 RFCs RFC 5092 Nov 2007 IMAP URL Scheme 7 RFCs RFC 5161 Mar 2008 The IMAP ENABLE Extension 9 RFCs RFC 5162 Mar 2008 IMAP4 Extensions for Quick Mailbox Resynchronization 4 RFCs RFC 5178 May 2008 Generic Security Service Application Program Interface (GSS-API) Internationalization and Domain-Based Service Names and Name Type 3 RFCs RFC 5182 Mar 2008 IMAP Extension for Referencing the Last SEARCH Result 6 RFCs RFC 5232 Jan 2008 Sieve Email Filtering: Imap4flags Extension 8 RFCs RFC 5255 Jun 2008 Internet Message Access Protocol Internationalization 9 RFCs RFC 5258 Jun 2008 Internet Message Access Protocol version 4 - LIST Command Extensions 10 RFCs RFC 5259 Jul 2008 Internet Message Access Protocol - CONVERT Extension 4 RFCs RFC 5337 Sep 2008 Internationalized Delivery Status and Disposition Notifications 5 RFCs RFC 5435 Jan 2009 Sieve Email Filtering: Extension for Notifications 15 RFCs RFC 5437 Jan 2009 Sieve Notification Mechanism: Extensible Messaging and Presence Protocol (XMPP) 5 RFCs RFC 5465 Feb 2009 The IMAP NOTIFY Extension 6 RFCs RFC 5466 Feb 2009 IMAP4 Extension for Named Searches (Filters) 1 RFC RFC 5490 Mar 2009 The Sieve Mail-Filtering Language -- Extensions for Checking Mailbox Status and Accessing Mailbox Metadata 5 RFCs RFC 5550 Aug 2009 The Internet Email to Support Diverse Service Environments (Lemonade) Profile 2 RFCs RFC 5788 Mar 2010 IMAP4 Keyword Registry 4 RFCs RFC 5802 Jul 2010 Salted Challenge Response Authentication Mechanism (SCRAM) SASL and GSS-API Mechanisms 15 RFCs RFC 5803 Jul 2010 Lightweight Directory Access Protocol (LDAP) Schema for Storing Salted Challenge Response Authentication Mechanism (SCRAM) Secrets 1 RFC RFC 5804 Jul 2010 A Protocol for Remotely Managing Sieve Scripts 7 RFCs RFC 5819 Mar 2010 IMAP4 Extension for Returning STATUS Information in Extended LIST 5 RFCs RFC 6047 Dec 2010 iCalendar Message-Based Interoperability Protocol (iMIP) 5 RFCs RFC 6133 Jul 2011 Sieve Email Filtering: Use of Presence Information with Auto-Responder Functionality 2 RFCs RFC 6134 Jul 2011 Sieve Extension: Externally Stored Lists 5 RFCs RFC 6196 Mar 2011 Moving mailserver: URI Scheme to Historic RFC 6237 May 2011 IMAP4 Multimailbox SEARCH Extension 1 RFC RFC 6331 Jul 2011 Moving DIGEST-MD5 to Historic 1 RFC RFC 6455 Dec 2011 The WebSocket Protocol 28 RFCs RFC 6468 Feb 2012 Sieve Notification Mechanism: SIP MESSAGE RFC 6477 Jan 2012 Registration of Military Message Handling System (MMHS) Header Fields for Use in Internet Mail RFC 6533 Feb 2012 Internationalized Delivery Status and Disposition Notifications 7 RFCs RFC 6558 Mar 2012 Sieve Extension for Converting Messages before Delivery 1 RFC RFC 6657 Jul 2012 Update to MIME regarding "charset" Parameter Handling in Textual Media Types 5 RFCs RFC 6710 Aug 2012 Simple Mail Transfer Protocol Extension for Message Transfer Priorities 3 RFCs RFC 6758 Oct 2012 Tunneling of SMTP Message Transfer Priorities RFC 6839 Jan 2013 Additional Media Type Structured Syntax Suffixes 6 RFCs RFC 7162 May 2014 IMAP Extensions: Quick Flag Changes Resynchronization (CONDSTORE) and Quick Mailbox Resynchronization (QRESYNC) 5 RFCs RFC 7281 Jun 2014 Authentication-Results Registration for S/MIME Signature Verification 2 RFCs RFC 7377 Oct 2014 IMAP4 Multimailbox SEARCH Extension 1 RFC RFC 7444 Feb 2015 Security Labels in Internet Email RFC 7613 Aug 2015 Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords 14 RFCs RFC 7804 Mar 2016 Salted Challenge Response HTTP Authentication Mechanism 1 RFC RFC 7817 Mar 2016 Updated Transport Layer Security (TLS) Server Identity Check Procedure for Email-Related Protocols 2 RFCs RFC 7888 May 2016 IMAP4 Non-synchronizing Literals 4 RFCs RFC 7912 Jun 2016 Message Authorizing Email Header Field and Its Use for the Draft and Release Procedure RFC 8098 Feb 2017 Message Disposition Notification 4 RFCs RFC 8265 Oct 2017 Preparation, Enforcement, and Comparison of Internationalized Strings Representing Usernames and Passwords 10 RFCs RFC 8398 May 2018 Internationalized Email Addresses in X.509 Certificates 6 RFCs RFC 8494 Nov 2018 Multicast Email (MULE) over Allied Communications Publication (ACP) 142 RFC 8823 Apr 2021 Extensions to Automatic Certificate Management Environment for End-User S/MIME Certificates 2 RFCs RFC 9051 Aug 2021 Internet Message Access Protocol (IMAP) - Version 4rev2 11 RFCs RFC 9122 Jun 2023 IANA Registry for Sieve Actions 1 RFC RFC 9208 Mar 2022 IMAP QUOTA Extension RFC 9219 Apr 2022 S/MIME Signature Verification Extension to the JSON Meta Application Protocol (JMAP) 1 RFC RFC 9394 Jun 2023 IMAP PARTIAL Extension for Paged SEARCH and FETCH 1 RFC RFC 9586 May 2024 IMAP Extension for Using and Returning Unique Identifiers (UIDs) Only RFC 9598 May 2024 Internationalized Email Addresses in X.509 Certificates 1 RFC RFC 9738 Mar 2025 IMAP MESSAGELIMIT Extension RFC 9787 Aug 2025 Guidance on End-to-End Email Security 1 RFC RFC 9788 Aug 2025 Header Protection for Cryptographically Protected Email 1 RFC Active Internet-Drafts (5) draft-ietf-kitten-scram-2fa draft-ietf-emailcore-iana-cleanup draft-melnikov-jmap-smime-sender-extensions-alt draft-ietf-mailmaint-pdparchive draft-melnikov-smtp-rememberme Expired Internet-Drafts (123) draft-melnikov-imap-rememberme draft-melnikov-sasl2 draft-melnikov-scram-bis draft-melnikov-scram-sha3-512 draft-melnikov-scram-sha-512 draft-ietf-kitten-gssapi-extensions-iana draft-nystrom-http-sasl draft-melnikov-email-big-files draft-ietf-jmap-smime-sender-extensions draft-ietf-extra-imap-64bit draft-melnikov-iana-reg-cd-encapsulated draft-melnikov-smime-msa-to-mda draft-melnikov-email-draft-and-release draft-ietf-lamps-header-protection-requirements draft-ietf-acme-email-tls draft-melnikov-smime-header-signing draft-melnikov-acme-email-tls-smime draft-melnikov-rfc6533bis draft-melnikov-mdn-3798bis-eai draft-melnikov-uta-dnssec-email-tls-certs draft-melnikov-imap-capabilities draft-melnikov-dmap draft-melnikov-rfc3501bis draft-melnikov-mmhs-profile draft-liang-iana-pen draft-melnikov-smtp-metadata draft-iana-charset-reg-procedure draft-melnikov-imap-postaddress draft-melnikov-httpbis-scram-auth draft-melnikov-email-user-agent draft-unicorn-httpbis-http2 draft-turner-vcard-smimecaps draft-ietf-vcarddav-social-networks draft-melnikov-pop3-over-tls draft-melnikov-smtp-altrecip-on-error draft-ietf-eai-dsnbis draft-ietf-sasl-4422bis draft-melnikov-lemonade-convert-params draft-ietf-morg-collations draft-melnikov-lemonade-convert-discovery draft-melnikov-smtp-lang draft-ietf-sasl-rfc2831bis draft-cridland-sasl-hexa draft-melnikov-ldap-krb-authzid draft-melnikov-imapext-quota draft-melnikov-lemonade-imap-events draft-ietf-lemonade-reconnect draft-sayre-http-hmac-digest draft-melnikov-nsap-ipv6 draft-melnikov-itot-tls draft-melnikov-condstore-sort draft-melnikov-rfc1278bis draft-melnikov-imap-createparams draft-melnikov-rfc2192bis draft-burger-smtp-rdlv draft-zeilenga-sasl-rfc2222bis draft-melnikov-acl-rights draft-melnikov-imap-rfc2180bis draft-ietf-imapext-acl draft-melnikov-imap-transitional-capa draft-melnikov-ldap-distr-auth draft-elvey-refuse-sieve draft-newman-sasl-c-api draft-ietf-acap-option draft-ietf-acap-mediatype draft-melnikov-sasl-auxprop-attrs draft-melnikov-http-auth-url draft-cridland-imap-quota draft-neystadt-imap-status-counters draft-ietf-acap-authid draft-melnikov-sasl-digest-aes draft-ietf-cat-sasl-gssapi draft-gahrns-imap-language draft-melnikov-acap-xml draft-melnikov-submit-port (Excluding replaced Internet-Drafts.) 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