IMAP PARTIAL Extension for Paged SEARCH and FETCH. - Alexey Melnikov 001; Arun Prakash Achuthan; Vikram Nagulakonda; Luís Alves (RFC, 2023)

IMAP Extension for Using and Returning Unique Identifiers (UIDs) Only. - Alexey Melnikov 001; Arun Prakash Achuthan; Vikram Nagulakonda; Ashutosh Singh; Luís Alves (RFC, 2024)

IMAP MESSAGELIMIT Extension. - Alexey Melnikov 001; Arun Prakash Achuthan; Vikram Nagulakonda; Luís Alves (RFC, 2025)