The Online World resources handbook

Electronic mail, telex, and fax http://home.eunet.no/~presno/bok/7.html
To send from the Internet to a mailbox I once had on a Norwegian X.400 host
(Telemax), I had to use this address:
/I=D/G=ODD/S=PRESNO/O=KUD.DATASEKR/@PCMAX.telemax.no
To send from the Internet to Telemail in the US, I have used this (on one long line):
/PN=TELEMAIL.T.SUPPORT/O=TELENET.MAIL/ADMD
=TELEMAIL/C=US/@sprint.com
If you must route your message through gateways, complexity increases. One
Norwegian UUCP user had to use the following address to get through to me (on one
long line):
nuug!extern.uio.no!"pcmax.telemax.no!
/I=D/G=ODD/S=PRESNO/O=KUD.DATASEKR/"
To send from an X.400 system to my CompuServe mailbox, I have used the following
address elements:
Country = US
ADMD = CompuServe
PRMD = CSMail
DDA = 75755.1327
The addressing methods used on X.400 systems vary. Example: Some use the code
C:USA rather than the ISO country code C:US. MCI Mail uses C:NORWAY, C:USA,
and C:SWEDEN.
Some important X.400 codes:
C WKH ,62 FRXQWU\ FRGH RQ PRVW VHUYLFHV
ADMD domain code for public system (abbreviation A)
PRMD domain code for connected private system (abbreviation P)
O organization name
OU organization unit
S surname (last name)
G given name (first name)
I initials (in the name)
DDA domain defined attributes, keywords defined and used by the individual
systems to specify mailboxes (user name, list, station, user code, etc.), direct
delivery devices (attention name, telex addresses, facsimile, etc.)
PN personal name
(a) the character @ cannot be used when routing messages
from X.400 to Internet. Try (a) instead.
(p) the character % cannot be used when routing messages
from X.400 to Internet. Try (p) instead.
(b) the character ! (used in "bang" addresses).
(q) the character " used in email addresses.
RFC 822 this code tells X.400 that an Internet domain address follows. Does not work
on all X.400 systems. (See http://info.internet.isi.edu/in notes/rfc/files
/rfc822.txt)
The space character (ascii 032) is a special challenge. Some services let you replace it
with an '_' character. If the X.400 gateway supports MIME, you may use the
hexadecimal code (=20) as specified in RFC1341 (see "quoted printable"). If you do,
remember to replace the '=' character with =3D, as in '/S=3DPRESNO' (instead of
'/S=PRESNO').
Addressing mail from the Internet to/from X.400 is difficult, unless the mailer
header of a received message gives the senders address in the proper addressing format.
To set up an email link between an Internet and an X.400 mailbox, start by trying
18 of 20 23.11.2009 15:45