MS Word diff (with touch-ups) of Appendix A in
RFC2421 and draft-ietf-vpimv2r2-01.txt

 
 VPIM version 2 Conformance
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 FEATURE |SECTION | | | | |T|T|e
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 Message Addressing Formats:  | | | | | | | |
 Use DNS host names |4.1.1 |C|x| | | | |
 Use only numbers in mailbox IDs |4.1.1 |C| |x| | | |
 Use alpha-numeric mailbox IDs |4.1.1 |C| | |x| | |
 Support of postmaster@domain |4.1.2 |C|x| | | | |
 Support of non-mail-user@domain |4.1.2 |C| |x| | | |
 Support of distribution lists |4.1.3 |C| |x|x| | |
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 Message Header Fields: | | | | | | | |
 Encoding outbound messages | | | | | | | |
 From |4.2.1 |C|x| | | | |
 Addition of text name  |4.2.1 |C| |x| | | |
 To |4.2.2 |C|x|x| | | |1
 cc |4.2.3 |C| |x| | | |1
 Date |4.2.4 |C|x| | | | |
 Sender |4.2.5 |C| | |x| | |
 Return-Path |4.2.6 |C| | |x| |x|
 Message-Iid |4.2.7 |C|x| | | | |
 Reply-To |4.2.8  |C| | | |x| |
 Received |4.2.9 |C|x| | | | |
 MIME Version: 1.0 (Voice 2.0) |4.2.10 |C| |x| | | |
 Content-Type |4.2.11 |C|x| | | | |
 Content-Transfer-Encoding |4.2.12 |C|x| | | | |
 Sensitivity |4.2.13 |C| | |x| | |
 Importance |4.2.14 |C| | |x| | |
 Subject |4.2.15 |C| |x| | | |
  Disposition-notification-to |4.72.16 |C| | |x| | |
 Disposition-notification-options |4.2.17 |C| | |x| | |
 Other Headers |4.2 |C| | |x| | |
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 FEATURE |SECTION | | | | |T|T|e
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 Detection & Decoding inbound messages | | | | | | | |
 From |4.2.1 |C|x| | | | |
 Present text personal name |4.2.1 |C| | |x| | |
 To  |4.2.2 |C|x| | | | |
 cc |4.2.3 |C| | |x| | |
 Date |4.2.4 |C|x| | | | |
 Conversion of Date to local time |4.2.4 |C| |x| | | |
 Sender |4.2.5 |C| | |x| | |
 Return-Path |4.2.6 |C| |x|x| | |
 Message-ID |4.2.7 |C|x| | | | |
 Reply-To  |4.2.8 |C| |x|x| | |
 Received |4.2.9 |C| | |x| | |
 MIME Version: 1.0 (Voice 2.0) |4.2.10 |C| |x| | | |
 Content Type |4.2.11 |C|x| | | | |
 Content-Transfer-Encoding |4.2.12 |C|x| | | | |
 Sensitivity |4.2.13 |C|x| | | | |2
 Importance |4.2.14 |C| | |x| | |
 Subject |4.2.15 |C| | |x| | |
 Disposition-notification-to |4.72.16 |C| | |x| | |
 Disposition-notification-options |4.2.17 |C| | |x| | |
 Other Headers |4.2 |C|x| | | | |3
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 Message Content Encoding: | | | | | | | |
 Encoding outbound audio/fax contents | | | | | | | |
 7BIT |4.2.123 |C| | | | |x|
 8BIT |4.2.123 |C| | | | |x|
 Quoted Printable |4.2.123 |C| | | | |x|
 Base64 |4.2.123 |C|x| | | | |4
 Binary |4.2.123 |C| |x| | | |5
 Detection & decoding inbound messages | | | | | | | |
 7BIT |4.2.123 |C|x| | | | |
 8BIT |4.2.123 |C|x| | | | |
 Quoted Printable  |4.2.123 |C|x| | | | |
 Base64 |4.2.123 |C|x| | | | |
 Binary |4.2.123 |C|x| | | | |5
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 FEATURE |SECTION | | | | |T|T|e
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 Message Content Types: | | | | | | | |
 Inclusion in outbound messages | | | | | | | |
 Multipart/Voice-Message |4.34.1 |C|x| | | | |
 Message/RFC822  |4.34.2 |C| | |x| | |
 Text/Directory |4.3.3 |C| |x| | | |
 include TEL, EMAIL, VERSION |4.3.3 |C|x| | | | |
 include ROLE, SOUND, N, REV |4.3.3 |C| |x| | | |
 only one voice type per level |4.3.3 |C|x| | | | |
 Audio/32KADPCM |4.4.33.4 |C|x| | | | |
 Content-Description |4.3.4.1 |C| | |x| | |
 Content-Disposition |4.3.4.2 |C|x| | | | |
 Content-Duration |4.3.4.3 |C| | |x| | |
 Content-Langauage |4.3.4.4 |C| | |x| | |
 Image/tiffTIFF; application=faxbw |4.43.45 |C| | |x| | |
 Text/Directory  |4.5.1 |C| | | |x| |
 Audio/* or Image/* (other encodings) |4.53.26 |C| | |x| | |
 Other contents |4.5 |C| | | | |x|
 Multipart/Mixed |4.54.31 |C| | |x| | |
 Text/plain |4.54.42 |C| | | |x| |
 Multipart/Report |4.6, 4.37 |C|x| | | | |
 human-readable part is voice |4.6, 4.37 |C| |x| | | |
 human-readable part is text |4.6, 4.37 |C| | |x| | |
 Message/delivery-status |4.64.4 |C|x| | | | |
 Message/disposition-notification |4.74.5 |C| |x| | | |
 Other contents |4.54 |C| | |x|x| |6
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 Detection & decoding in inbound messages | | | | | | | |
 Multipart/Voice-Message |4.43.1 |C|x| | | | |
 Message/RFC822 |4.43.2 |C|x| | | | |
  Text/Directory |4.3.3 |C| |x| | | |
 recognize TEL, EMAIL, VERSION |4.3.3 |C|x| | | | |
 recognize ROLE, SOUND, N, REV |4.3.3 |C| |x| | | |
 Audio/32KADPCM |4.3.4.3 |C|x| | | | |
 Content-Description |4.3.4.1 |C| | |x| | |
 Content-Disposition |4.3.4.2 |C| |x| | | |
 Content-Duration |4.3.4.3 |C| | |x| | |
 Content-Langauge  |4.3.4.4 |C| | |x| | |
 Image/tiffTIFF; application=faxbw |4.43.45 |C| |x| | | |7
  send NDN if unable to render |4.3.5 |C|x| | | | |7
 Text/Directory |4.5.1 |C|x| | | | |8
  Audio/* or Image/* (other encodings) |4.53.26 |C| | |x| | |
 Other Contents |4.5 |C| | | |x| |
 Multipart/Mixed |4.54.31 |C|x| | | | |
 Text/plain |4.5.4.2 |C|x| | | | |
 send NDN if unable to render |4.4.2 |C|x| | | | |

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 FEATURE  |SECTION | | | | |T|T|e
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 Multipart/Report |4.6, 4.73 |C|x| | | | |
 human-readable part is voice |4.6, 4.73 |C| |x| | | |
 human-readable part is text |4.6, 4.73 |C|x| | | | |
 Message/Ddelivery-Sstatus |4.64.4 |C|x| | | | |
 Message/Ddisposition-Nnotification |4.74.5 |C| |x| | | |
 Other contents |4.54 |C| | | |x| |6
 send NDN if unable to render |4.4 |C| |x| | | |
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 Forwarded Messages  | | | | | | | |
 use Message/RFC822 construct |4.85 |C| |x| | | |
 simulate headers if none available |4.85 |C| |x| | | |
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 Reply Messages | | | | | | | |
 send to Reply-to, else From address |4.2.86 |C|x| | | | |
 do not send to non-mail-user |4.96 |C|x| | |x| |
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 Notifications | | | | | | | |
 use Mmultipart/Rreport format |4.6, 4.7 |C|x| | | | |
 always send error on non-delivery |4.67 |C| |x| | | |
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 Message Transport Protocol: | | | | | | | |
 ESMTP Commands | | | | | | | |
 HELO |5.1.1 |T|x| | | | |
 MAIL FROM |5.1.2 |T|x| | | | |
 support null address |5.1.2 |T|x| | | | |
 RCPT TO |5.1.3 |T|x| | | | |
 DATA |5.1.4  |T|x| | | | |
 TURN |5.1.5 |T| | | | |x|
 QUIT |5.1.6 |T|x| | | | |
 RSET |5.1.7 |T|x| | | | |
 VRFY  |5.1.8 |T| | |x| | |
 EHLO |5.1.9 |T|x| | | | |
 BDAT |5.1.10 |T| | |x| | |5

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 FEATURE |SECTION | | | | |T|T|e
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 ESMTP Keywords & Parameters  | | | | | | | |
 DSN  |5.2.1 |T|x| | | | |
 NOTIFY |5.2.1 |T|x| | | | |
 RET  |5.2.1 |T| |x| | | |
 ENVID |5.2.1 |T| | |x| | |
 ORCPT |5.2.1 |T| | |x| | |
 PIPELINING   |5.2.1 |T| |x| | | |
 SIZE  |5.2.2 |T|x| | | | |
 ENHANCEDSTATUSCODES |5.2.3 |T| |x| | | |
 PIPELINING |5.2.4 |T| |x| | | |
 CHUNKING  |5.2.53 |T| | |x| | |
 BINARYMIME |5.2.64,5.3.1|T| | |x| | |
 DSN   |5.2.5 |T|x| | | | |
 ENHANCEDSTATUSCODES   |5.2.6 |T| |x| | | |
 RET    |5.3.2 |T| |x| | | |
 ENVID   |5.3.3 |T| | |x| | |
 NOTIFY   |5.4.1 |T|x| | | | |
 ORCPT   |5.4.2 |T| | |x| | |
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 ESMTP-SMTP Downgrading | | | | | | | |
 send delivery report upon downgrade |5.3 |T|x| | | | |
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 Directory Address Resolution | | | | | | | |
 provide facility to resolve addresses |6 |C| |x| | | |
 use vCards to populate local directory |6 |C| |x| | | |8
 use headers to populate local directory |6 |C| | |x|x| |
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 Management Protocols: | | | | | | | |
 Network management |78.1 |T| | |x| | |
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 Footnotes:
 
 1. MUST NOT include SHOULD leave blank if all recipients are not 
 known or resolvable.
 2. If a sensitive message is received by a system that does not
 support sensitivity, then it MUST be returned to the originator
 with an appropriate error notification. Also, a received
 sensitive message MUST NOT be forwarded to anyone.
 3. If the additional header fields are not understood they MAY be
 ignored
 4. When binary transport is not available
 5. When binary transport is available
 6. Other un-profiled contents must only be sent by bilateral 
 agreement. 
 7. If the content cannot be presented or acknowledged in some form, 
 the entire message SHOULD be returned with a negative delivery 
 status notification. 
 8. Handling of a vCard in text/directory is no longer defined.