Enum SortingKey

SortingKey enumeration

Sort criterias for “SORT” command See more: https://tools.ietf.org/html/rfc5256

[Flags]
public enum SortingKey

Name	Value	Description
Arrival	`1`	By internal date and time of the message. This differs from the ON criteria in SEARCH, which uses just the internal date.
Cc	`2`	By first “cc” address.
Date	`4`	By sent date and time.
From	`8`	By first “From” address.
Size	`10`	By size of the message in octets.
Subject	`20`	By subject
To	`40`	By first “To” address.