This document defines a new IMAP untagged response code, "INPROGRESS", that provides progress notifications regarding the
The UIDONLY extension to the Internet Message Access Protocol (RFCs 3501 and 9051) allows clients to enable a mode in which information
nikitonsky: Encrypted checkbox on Global Encryption Coalition’s website
Gunnerside, Swaledale, Yorkshire Dales National Park, England (© Derek Croucher/Alamy)