Standards

The following is an incomplete list of standards (RFCs) that impact DBMail.

IMAP4 Access Control List (ACL) Extension

https://datatracker.ietf.org/doc/html/rfc4314

IMAP Extensions: Quick Flag Changes Resynchronization (CONDSTORE)
             and Quick Mailbox Resynchronization (QRESYNC)

https://datatracker.ietf.org/doc/html/rfc7162

Internet Message Access Protocol (IMAP) - Version 4rev2

https://datatracker.ietf.org/doc/html/rfc9051

IMAP4 Keyword Registry

https://datatracker.ietf.org/doc/html/rfc5788

Message Disposition Notification (MDN) profile for
                Internet Message Access Protocol (IMAP)

https://datatracker.ietf.org/doc/html/rfc3503

Sieve's base specification is outlined in RFC 5228

Sieve: An Email Filtering Language

https://datatracker.ietf.org/doc/html/rfc5228