diff --git a/README.md b/README.md
index 203a353..96a14d1 100644
--- a/README.md
+++ b/README.md
@@ -138,7 +138,7 @@ https://nlnet.nl/project/Mox/.
 - "mox setup" command, with webapp for interactive setup
 - Automate DNS management, for setup and maintenance, such as DANE/DKIM key rotation.
 - Calendaring with CalDAV/iCal
-- More IMAP extensions (PREVIEW, IMPORTANT, COMPRESS=DEFLATE, UNAUTHENTICATE,
+- More IMAP extensions (PREVIEW, COMPRESS=DEFLATE, UNAUTHENTICATE,
   REPLACE, QUOTA, NOTIFY, MULTIAPPEND, OBJECTID, MULTISEARCH, THREAD, SORT)
 - Introbox, to which first-time senders are delivered
 - ARC, with forwarded email from trusted source
diff --git a/imapclient/cmds.go b/imapclient/cmds.go
index e951fd1..c5495f9 100644
--- a/imapclient/cmds.go
+++ b/imapclient/cmds.go
@@ -150,7 +150,7 @@ func (c *Conn) Examine(mailbox string) (untagged []Untagged, result Result, rerr
 
 // Create makes a new mailbox on the server.
 // SpecialUse can only be used on servers that announced the CREATE-SPECIAL-USE
-// capability. Specify flags like \Archive, \Draft, \Junk, \Sent, \Trash, \All.
+// capability. Specify flags like \Archive, \Drafts, \Junk, \Sent, \Trash, \All.
 func (c *Conn) Create(mailbox string, specialUse []string) (untagged []Untagged, result Result, rerr error) {
 	defer c.recover(&rerr)
 	if _, ok := c.CapAvailable[CapCreateSpecialUse]; !ok && len(specialUse) > 0 {
diff --git a/imapserver/list.go b/imapserver/list.go
index b8535ed..3754419 100644
--- a/imapserver/list.go
+++ b/imapserver/list.go
@@ -191,21 +191,17 @@ func (c *conn) cmdList(tag, cmd string, p *parser) {
 					flags = append(flags, bare(`\Subscribed`))
 				}
 				if info.mailbox != nil {
-					if info.mailbox.Archive {
-						flags = append(flags, bare(`\Archive`))
-					}
-					if info.mailbox.Draft {
-						flags = append(flags, bare(`\Drafts`))
-					}
-					if info.mailbox.Junk {
-						flags = append(flags, bare(`\Junk`))
-					}
-					if info.mailbox.Sent {
-						flags = append(flags, bare(`\Sent`))
-					}
-					if info.mailbox.Trash {
-						flags = append(flags, bare(`\Trash`))
+					add := func(b bool, v string) {
+						if b {
+							flags = append(flags, bare(v))
+						}
 					}
+					mb := info.mailbox
+					add(mb.Archive, `\Archive`)
+					add(mb.Draft, `\Drafts`)
+					add(mb.Junk, `\Junk`)
+					add(mb.Sent, `\Sent`)
+					add(mb.Trash, `\Trash`)
 				}
 
 				var extStr string
diff --git a/rfc/index.txt b/rfc/index.txt
index cbd7923..ae835c4 100644
--- a/rfc/index.txt
+++ b/rfc/index.txt
@@ -229,7 +229,7 @@ https://www.iana.org/assignments/message-headers/message-headers.xhtml
 8437	Roadmap	-	IMAP UNAUTHENTICATE Extension for Connection Reuse
 8438	Yes	-	IMAP Extension for STATUS=SIZE
 8440	?	-	IMAP4 Extension for Returning MYRIGHTS Information in Extended LIST
-8457	Roadmap	-	IMAP "$Important" Keyword and "\Important" Special-Use Attribute
+8457	No	-	IMAP "$Important" Keyword and "\Important" Special-Use Attribute
 8474	Roadmap	-	IMAP Extension for Object Identifiers
 8508	Roadmap	-	IMAP REPLACE Extension
 8514	Yes	-	Internet Message Access Protocol (IMAP) - SAVEDATE Extension
diff --git a/store/account.go b/store/account.go
index 15b284a..0f91d19 100644
--- a/store/account.go
+++ b/store/account.go
@@ -272,7 +272,7 @@ func (mc *MailboxCounts) Sub(delta MailboxCounts) {
 // understand where messages should go.
 type SpecialUse struct {
 	Archive bool
-	Draft   bool
+	Draft   bool // "Drafts"
 	Junk    bool
 	Sent    bool
 	Trash   bool
diff --git a/webmail/api.json b/webmail/api.json
index 429ad46..45b1f27 100644
--- a/webmail/api.json
+++ b/webmail/api.json
@@ -1631,7 +1631,7 @@
 				},
 				{
 					"Name": "Draft",
-					"Docs": "",
+					"Docs": "\"Drafts\"",
 					"Typewords": [
 						"bool"
 					]
@@ -3120,7 +3120,7 @@
 				},
 				{
 					"Name": "Draft",
-					"Docs": "",
+					"Docs": "\"Drafts\"",
 					"Typewords": [
 						"bool"
 					]
diff --git a/webmail/api.ts b/webmail/api.ts
index 48503fa..1b8f24a 100644
--- a/webmail/api.ts
+++ b/webmail/api.ts
@@ -192,7 +192,7 @@ export interface Mailbox {
 	UIDValidity: number  // If UIDs are invalidated, e.g. when renaming a mailbox to a previously existing name, UIDValidity must be changed. Used by IMAP for synchronization.
 	UIDNext: UID  // UID likely to be assigned to next message. Used by IMAP to detect messages delivered to a mailbox.
 	Archive: boolean
-	Draft: boolean
+	Draft: boolean  // "Drafts"
 	Junk: boolean
 	Sent: boolean
 	Trash: boolean
@@ -498,7 +498,7 @@ export interface ChangeMailboxSpecialUse {
 // understand where messages should go.
 export interface SpecialUse {
 	Archive: boolean
-	Draft: boolean
+	Draft: boolean  // "Drafts"
 	Junk: boolean
 	Sent: boolean
 	Trash: boolean