all of switchboard except USR

USR is very big and would consider a break here

... Why does the spec imply that Switchboard has INF? Is that why every client implements it after MSNP8?

docs/command-table.md

@@ -14,9 +14,17 @@ This is a list of all known MSNP commands and their originating version.
 | [`FND`](commands/fnd.md) | N | Y | N | [MSNP2](versions/msnp2.md) | [MSNP5](versions/msnp5.md) (uses SDC instead of SND), July 2003 (not really any specific MSNP update, just soft-removed with a 502.) |
 | [`BLP`](commands/blp.md) | N | Y | Y\*| [MSNP2](versions/msnp2.md) | [MSNP10](versions/msnp10.md) (Removed List Version if `ABCHMigrated: 1`), [MSNP13](versions/msnp13.md) (removed: automatic disconnect) |
 | [`GTC`](commands/gtc.md) | N | Y | Y\* | [MSNP2](versions/msnp2.md) | [MSNP10](versions/msnp10.md) (Removed List Version if `ABCHMigrated: 1`), [MSNP13](versions/msnp13.md) (removed: automatic disconnect) |
-| [`CHG`](commands/chg.md) | N | Y | Y | [MSNP2](versions/msnp2.md) | [MSNP8](versions/msnp8.md) (Client Capability flags support as parameter 2), [MSNP9](versions/msnp9.md) (MSNObject support as parameter 3) |
+| [`CHG`](commands/chg.md) | N | Y | Y | [MSNP2](versions/msnp2.md) | [MSNP8](versions/msnp8.md) (Added Client Capability flags support as parameter 2), [MSNP9](versions/msnp9.md) (MSNObject support as parameter 3) |
 | [`IMS`](commands/ims.md) | N | Y | N | [MSNP3](versions/msnp3.md) | |
+| [`ACK`](commands/ack.md) | N | N | Y | [MSNP2](versions/msnp2.md) | [MSNP9](versions/msnp9.md) (Now can happen as a response to [MSG](commands/msg.md) D.) |
+| [`NAK`](commands/nak.md) | N | N | Y | [MSNP2](versions/msnp2.md) | |
+| [`BYE`](commands/bye.md) | N | N | Y | [MSNP2](versions/msnp2.md) | |
+| [`ANS`](commands/iro.md) | N | Y | Y | [MSNP2](versions/msnp2.md) | [MSNP16](versions/msnp16.md) (Added MPOP Machine ID appended to the local user's handle parameter, delimited by a semi-colon) |
+| [`MSG`](commands/msg.md) | Y | Y | Y | [MSNP2](versions/msnp2.md) | [MSNP9](versions/msnp9.md) (Added Acknoledgement Type D) |
+| [`IRO`](commands/iro.md) | N | N | Y | [MSNP2](versions/msnp2.md) | [MSNP12](versions/msnp12.md) (Added Client Capability flags support as parameter 5) |
+| [`JOI`](commands/joi.md) | N | N | Y | [MSNP2](versions/msnp2.md) | [MSNP12](versions/msnp12.md) (Added Client Capability flags support as parameter 3) |
+| [`CAL`](commands/cal.md) | N | Y | N | [MSNP2](versions/msnp2.md) | |
 
 # Modifiers:
 * `*`: Only in `SYN`.
-* `?`: Unconfirmed, but not impossible, or needs verification. 
+* `?`: Unconfirmed, but not impossible, or needs verification.

docs/commands/ack.md

@@ -0,0 +1,46 @@
+# Introduction
+`ACK` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+Used as a positive response to [MSG](msg.md) A, and later [MSG](msg.md) D commands.
+
+# Client/Request
+This command can not be sent from the client.
+
+# Server/Response
+`ACK TrID`
+
+# Examples
+
+## As a response to MSG A
+```
+C: MSG 1 A 68
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+message
+S: ACK 1
+```
+
+## As a response to MSG D
+*This only happens in [MSNP9](../versions/msnp9.md).*
+```
+C: MSG 2 D 73
+MIME-Version: 1.0
+Content-Type: application/octet-stream
+
+data message
+S: ACK 2
+```
+
+## Invalid context
+*Inherited from being an unimplemented command.*
+```
+C: ACK 3
+```
+
+Server disconnects client.
+
+# Known changes
+* [MSNP9](../versions/msnp9.md): Now happens as a response to MSG D.

docs/commands/ans.md

@@ -0,0 +1,50 @@
+# Introduction
+`ANS` is a command introduced with [MSNP2](../commands/msnp2.md).
+
+It is a Switchboard Server command, without either a request or response payload.
+
+Used to join ("answer") a Switchboard session ("call").
+The response of this command sent after the [IRO](iro.md) list has been sent.
+
+# Client/Request
+`ANS TrID my-handle cookie session-id`
+
+Where `my-handle` is the current user's handle.
+In [MSNP16](../versions/msnp16.md), a UUID is appended after a semi-colon, which is your MPOP Machine ID.
+
+Where `cookie` is the `cookie` from the RNG command sent to you.
+
+Where `session-id` is the `session-id` from the RNG command sent to you.
+
+# Server/Response
+`ANS TrID OK`
+
+Where `OK` is always `OK`.
+
+# Examples
+
+## Answering a RNG
+```
+C: ANS 1 example@hotmail.com 123456789.123456789.123456789 987654321
+S: IRO 1 1 1 anotheruser@hotmail.com another%20user
+S: ANS 1 OK
+```
+
+## Invalid session
+*NOTE: There is no defined behavour for this command specificially."
+```
+C: ANS 2 example@hotmail.com bad data
+```
+
+Server disconnects client.
+
+## Invalid context (Notification Server)
+*Inherited from being an unimplemented command.*
+```
+C: ANS 3 example@hotmail.com wrong server
+```
+
+Server disconnects client.
+
+# Known changes
+* [MSNP16](../versions/msnp16.md): Added the current MPOP Machine ID to the `my-handle` parameter.

docs/commands/bye.md

@@ -0,0 +1,39 @@
+# Introduction
+`BYE` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+Used when a client leaves the current switchboard session.
+
+# Client/Request
+This client can not be sent from the client.
+
+# Server/Response
+`BYE user-handle {timeout}`
+
+Where `user-handle` is the parting user's handle.
+
+Where `timeout` is `1` if the server disconnected this user automatically. This parameter is optional.
+
+# Examples
+
+## User quit manually
+```
+S: BYE anotheruser@hotmail.com
+```
+
+## User timed out
+```
+S: BYE anotheruser@hotmail.com 1
+```
+
+## Invalid context
+*Inherited from being an unimplemented command.*
+```
+C: BYE 1
+```
+
+Server disconnects client.
+
+# Known changes
+None.

docs/commands/cal.md

@@ -0,0 +1,78 @@
+# Introduction
+`CAL` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+It invites a user to a Switchboard session.
+
+# Client/Request
+`CAL TrID user-handle`
+
+Where `user-handle` is the user that you'd like to invite.
+
+# Server/Response
+`CAL TrID RINGING session-id`
+
+Where `RINGING` is always `RINGING`, as there are no other states avaliable.
+
+Where `session-id` is the Switchboard session identification number.
+
+# Examples
+
+## Inviting a user successfully
+```
+C: CAL 1 anotheruser@hotmail.com
+S: CAL 1 RINGING 987654321
+```
+
+## User already invited
+```
+C: CAL 2 anotheruser@hotmail.com
+S: 215 2
+```
+
+## User to invite was invalid
+```
+C: CAL 3 hello
+S: 208 3
+```
+
+## User is offline
+```
+C: CAL 4 anotheruser@hotmail.com
+S: 217 4
+```
+
+## User does not allow you to contact them
+*All instances that returned this have been changed to a 217. This response is deprecated.*
+```
+C: CAL 5 anotheruser@hotmail.com
+S: 216 5
+```
+
+## Rate limited
+```
+C: CAL 6 anotheruser@hotmail.com
+S: 217 6
+C: CAL 7 anotheruser@hotmail.com
+S: 217 7
+C: CAL 8 anotheruser@hotmail.com
+S: 217 8
+C: CAL 9 anotheruser@hotmail.com
+S: 217 9
+C: CAL 10 anotheruser@hotmail.com
+S: 217 10
+C: CAL 11 anotheruser@hotmail.com
+S: 713 11
+```
+
+## Invalid context (Notification Server)
+*Inherited from being an unimplemented command.*
+```
+C: CAL 12 anotheruser@hotmail.com
+```
+
+Server disconnects client.
+
+# Known changes
+None.

docs/commands/iro.md

@@ -0,0 +1,50 @@
+# Introduction
+`IRO` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+Used to specify what users in are in the Switchboard session after a [ANS](ans.md) request.
+
+# Client/Request
+This command can not be sent from the client.
+
+# Server/Response
+`IRO TrID index total-participants participant-handle participant-friendly-name {client-capabilities}`
+
+Where `index` is the current indice of the list.
+
+Where `total-participants` is the length of the list.
+
+Where `participant-handle` is the related user's handle.
+
+Where `participant-friendly-name` is the related user's Friendly Name.
+
+Where `client-capabilities` is the related user's Client Capabilities, only in [MSNP12](../versions/msnp12.md) and above.
+
+# Examples
+
+## Without Client Capabilities
+```
+C: ANS 1 example@hotmail.com 123456789.123456789.123456789 987654321
+S: IRO 1 1 1 anotheruser@hotmail.com another%20user
+S: ANS 1 OK
+```
+
+## With Client Capabilities
+*Only in [MSNP12](../versions/msnp12.md) and above.*
+```
+C: ANS 2 example@hotmail.com 123456789.123456789.123456789 987654321
+S: IRO 2 1 1 anotheruser@hotmail.com another%20user 1342554172
+S: ANS 2 OK
+```
+
+## Invalid context
+*Inherited from being an unimplemented command.*
+```
+C: IRO 3
+```
+
+Server disconnects client.
+
+# Known changes
+* [MSNP12](../versions/msnp12.md): Added the Client Capabilities parameter (parameter 5).

docs/commands/joi.md

@@ -0,0 +1,41 @@
+# Introduction
+`JOI` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+Notifies that a new user has joined the Switchboard session.
+
+# Client/Request
+This command can not be sent from the client.
+
+# Server/Response
+`JOI user-handle friendly-name {client-capabilities}`
+
+Where `user-handle` is the joined user's handle.
+
+Where `friendly-name` is the joined user's Friendly Name.
+
+Where `client-capabilities` is the related user's Client Capabilities, only in [MSNP12](../versions/msnp12.md) and above.
+
+# Examples
+
+## Without Client Capabilities
+```
+S: JOI anotheruser@hotmail.com another%20user
+```
+
+## With Client Capabilities
+```
+S: JOI anotheruser@hotmail.com another%20user 1342554172
+```
+
+## Invalid context
+*Inherited from being an unimplemented command.*
+```
+C: JOI 2
+```
+
+Server disconnects client.
+
+# Known changes
+* [MSNP12](../versions/msnp12.md): Added the Client Capabilities parameter (parameter 3).

docs/commands/msg.md

@@ -0,0 +1,176 @@
+# Introduction
+`MSG` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Notification and Switchboard Server command, WITH a request and WITH a response payload.
+
+Used to transfer MIME-headered data to other parties, whenever that be you or other users.
+
+# Client/Request
+```
+MSG TrID [ U | N | A | D ] length
+data
+```
+## Acknowledgement Types
+* U: Unacknowledged, no response is sent.
+* A: Acknowledged, a [ACK](ack.md) response is sent if the message is sent successfully.
+* N: Negative-Acknowledged, a [NAK](nak.md) response is sent if the messaged failed to send successfully.
+* D: Data, a version of Acknowledged that also has a response of error 282 if the message was poorly formatted.
+
+Acknowledgement Type `D` is only defined in [MSNP9](../versions/msnp9.md) and above.
+
+Where `length` is the `length` in bytes of `data`.
+
+Where `data` is the body of the message,
+usually containing a `MIME-Version` header and a `Content-Type`.
+
+*This can only be sent from Switchboard.*
+
+# Server/Response
+```
+MSG user-handle friendly-name length
+data
+```
+
+Where `user-handle` is either the senders's handle,
+or `Hotmail`, if sent from the Notification Server itself.
+
+Where `friendly-name` is either the URL-encoded Friendly Name of the sender,
+or `Hotmail`, if sent from the Notification Server itself.
+
+Where `length` is the `length` in bytes of `data`.
+
+Where `data` is the body of the message,
+usually containing a `MIME-Version` header and a `Content-Type`.
+
+# Examples
+
+## Client initated
+
+### Unacknowledged message
+```
+C: MSG 1 U 75
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+unacknowledged
+```
+
+### Acknowledged message
+```
+C: MSG A 2 73
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+acknowledged
+S: ACK 2
+```
+
+### Negative-Acknowledged message
+```
+C: MSG 3 2 85
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+negatively acknowledged?
+S: NAK 3
+```
+
+### Data message
+*This only happens in [MSNP9](../versions/msnp9.md).*
+```
+C: MSG 4 D 73
+MIME-Version: 1.0
+Content-Type: application/octet-stream
+
+data message
+S: ACK 4
+```
+
+### Poorly formatted data message
+```
+C: MSG 5 D 74
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+data message?
+S: 282 5
+```
+
+### Invalid context (Notification Server)
+*Inherited from being an unimplemented command.*
+```
+C: MSG 6 U 0
+```
+
+Server disconnects client.
+
+## Server initated
+
+### Notification Server
+
+#### Initial profile
+*NOTE: This profile is from [MSNP2](../versions/msnp2.md), later versions have longer initial profiles.*
+```
+S: MSG Hotmail Hotmail 95
+MIME-Version: 1.0
+Content-Type: text/x-msmsgsprofile; charset=UTF-8
+LoginTime: 1726321960
+
+```
+
+#### Initial e-mail configuration
+*NOTE: This message is from [MSNP3](../versions/msnp3.md), the [MSNP2](../versions/msnp2.md) version of this is unknown.*
+```
+S: MSG Hotmail Hotmail 221
+MIME-Version: 1.0
+Content-Type: text/x-msmsgsinitialemailnotification; charset=UTF-8
+
+Inbox-Unread: 1
+Folders-Unread: 0
+Inbox-URL: /cgi-bin/HoTMaiL
+Folders-URL: /cgi-bin/folders
+Post-URL: http://www.hotmail.com
+
+```
+
+#### New e-mail
+```
+S: MSG Hotmail Hotmail 342
+MIME-Version: 1.0
+Content-Type: text/x-msmsgsemailnotification; charset=UTF-8
+
+From: Example User
+Message-URL: /cgi-bin/getmsg?msg=MSG1728932553.00&start=1&len=12&curmbox=ACTIVE
+Post-URL: https://loginnet.passport.com/ppsecure/md5auth.srf?lc=1033
+Subject: Just saying hello.
+Dest-Folder: ACTIVE
+From-Addr: example@hotmail.com
+id: 2
+
+```
+
+The `id` header is only added for [MSNP3](../versions/msnp3.md) and above for Passport automatic authentication support.
+
+#### Mailbox activity
+```
+S: MSG Hotmail Hotmail 146
+MIME-Version: 1.0
+Content-Type: text/x-msmsgsactivemailnotification; charset=UTF-8
+
+Src-Folder: ACTIVE
+Dest-Folder: ACTIVE
+Message-Delta: 1
+
+```
+
+### Switchboard Server
+```
+S: MSG example@hotmail.com example%20user 73
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+acknowledged
+```
+
+# Known changes
+* [MSNP9](../versions/msnp9.md): Added acknoledgement type D.

docs/commands/nak.md

@@ -0,0 +1,35 @@
+# Introduction
+`NAK` is a command introduced with [MSNP2](../versions/msnp2.md).
+
+It is a Switchboard Server command, without a response payload.
+
+Used as a negative response to [MSG](msg.md) N.
+
+# Client/Request
+This command can not be sent from the client.
+
+# Server/Response
+`NAK TrID`
+
+# Examples
+
+## As a response to MSG N
+```
+C: MSG 1 N 68
+MIME-Version: 1.0
+Content-Type: text/plain;charset=UTF-8
+
+message
+S: NAK 1
+```
+
+## Invalid context
+*Inherited from being an unimplemented command.*
+```
+C: NAK 2
+```
+
+Server disconnects client.
+
+# Known changes
+None.

docs/commands/xfr.md

@@ -82,5 +82,5 @@ Client disconnects from server
 Client opens a connection to 10.0.0.5:1863
 
 # Known changes
-* [MSNP3](..versions/msnp3.md) adds a new parameter that is always 0.
-* [MSNP7](..versions/msnp7.md) adds a new parameter that is the current server you are connected to.
+* [MSNP3](..versions/msnp3.md) adds a new parameter that is always 0 to XFR NS.
+* [MSNP7](..versions/msnp7.md) adds a new parameter that is the current server you are communicating with to XFR NS.

docs/index.md

@@ -35,6 +35,9 @@ More is to come soon! Hopefully!
 * [FND command](commands/fnd.md): What was returned when this was disabled in 2003 in [MSNP2](versions/msnp2.md) to [MSNP6](versions/msnp6.md)?
 * [FND command](commands/fnd.md): How did sending an invitation work in [MSNP2](versions/msnp2.md)-[MSNP4](versions/msnp4.md)? Client Version 3.0 using [MSNP4](versions/msnp4.md) just uses SND instead, but what about Client Version 1.0 to 2.2?
 * [IMS command](commands/ims.md): What is the unknown number (that is usually `0`) in the response?
+* [NAK command](commands/nak.md): This isn't used ever as a response for MSG D right?
+* [MSG command](commands/msg.md): What can return from MSG D?
+* [INF command](commands/inf.md): ***Why*** does the [MSNP2](versions/msnp2.md) [draft](https://datatracker.ietf.org/doc/html/draft-movva-msn-messenger-protocol-00#section-7.2) have this in Switchboard? It's not used by any client as far as i'm aware.
 
 # Common (or not) Terms
 * Official Client: MSN Messenger (Service) or Windows Live Messenger.

docs/versions/msnp12.md

@@ -17,7 +17,7 @@ It introduces the notification service commands:
 # Known changes
 (from [MSNP11](msnp11.md)):
 * Network IDs are introduced, each bit represents a contact's service, with bit 0/decimal 1 being MSNP.
-* Switchboard commands JOI and IRO have a new parameter for the Client Capabilities of the relevant user.
+* Switchboard commands [JOI](../commands/joi.md) and [IRO](../commands/iro.md) have a new parameter for the Client Capabilities of the relevant user.
 * LST has the Network ID after the list bits (on any list), but before the Group ID (if on FL).
 * Official Client: Uses Passport 3.0 (via the Microsoft Identity Common Runtime Library).
 * Official Client: Dropped support for older operating systems, Now requires Windows XP or higher.

docs/versions/msnp2.md

@@ -22,7 +22,7 @@ It introduces the notification service commands:
 * [INF](../commands/inf.md)
 * ILN
 * LST
-* MSG
+* [MSG](../commands/msg.md)
 * NLN
 * [OUT](../commands/out.md)
 * PNG (not in draft)
@@ -38,14 +38,14 @@ It introduces the notification service commands:
 * [XFR](../commands/xfr.md)
 
 It introduces the switchboard service commands:
-* ACK
-* ANS
-* BYE
-* CAL
-* IRO
-* JOI
-* MSG
-* NAK
+* [ACK](../commands/ack.md)
+* [ANS](../commands/ans.md)
+* [BYE](../commands/bye.md)
+* [CAL](../commands/cal.md)
+* [IRO](../commands/iro.md)
+* [JOI](../commands/joi.md)
+* [MSG](../commands/msg.md)
+* [NAK](../commands/nak.md)
 * [OUT](../commands/out.md)
 * USR
 

docs/versions/msnp8.md

@@ -10,8 +10,8 @@ It was introduced officially in Client Version 5.0.0537.
 *No error codes were known to be introduced in this version*
 
 The following commands were removed in this version:
-* INF (automatic disconnection)
-* FND (`502` by July 2003, see Known changes for client details.)
+* [INF](../commands/inf.md) (automatic disconnection)
+* [FND](../commands/fnd.md) (`502` by July 2003, see Known changes for client details.)
 
 # Known changes
 (from [MSNP7](msnp7.md)):

docs/versions/msnp9.md

@@ -20,8 +20,9 @@ The following commands were removed in this version:
 (from [MSNP8](msnp8.md)):
 * [CHG](../commands/chg.md), ILN, NLN: Added a MSNObject parameter.
   Now you can tell other clients about image data associated with your account.
-* QNG: Added a "next ping" time (in seconds) parameter
-* Switchboard MSG: Acknowledgement type D added
+* QNG: Added a "next ping" time (in seconds) parameter.
+* Switchboard MSG: Acknowledgement type D added.
+  Can respond with either [ACK](../commands/ack.md), error 282, or possibly any other error codes.
 * Official Client: Error 603 is handled again after being removed in Client Version 5.0.
   Error code 711 is no longer handled after being implemented in Client Version 5.0.
 * Official Client: Supports the Messenger Config XML service, replacing `svcs.microsoft.com`.