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\majorheading{Testing Script for Mail Delivery System}

\center{24 November 1986

C. F. Everhart

\italic{\smaller{file: in RCS directory andrew/doc/itc/ams/progl, file 
deliverytest.d}}}


\smaller{This script tests the basic functioning of the programs queuemail, 
trymail, switchmail, and vicemail, all of which are currently executed out 
of /usr/andrew/etc/.


All of these test procedures assume that your Andrew userid is 
\italic{foo}.  Whenever the word foo is used in a script, you should 
replace that word with your own Andrew userid (e.g., cfe, or pp9r, or 
zt54).}


\heading{Queuemail}

\smaller{The program /usr/andrew/etc/queuemail is used whenever mail is 
entered in the mail delivery system to be sent.  Test it by seeing if it 
delivers or enqueues mail properly.  (Generally, to test whether mail was 
delivered, you will have to be able to look in the destination mailbox. 
 Thus, for the most part, you'll have to test whether mail was delivered to 
yourself.)


\italic{q.1.}  Type into a command window the command

\example{/usr/andrew/etc/queuemail -f /.hostname foo; echo $status}

You should see the digit 0 printed as the result status of this command, 
and you should receive a very short piece of mail consisting of a 
Return-Path: header line, a Received: header line (which may continue to 
more than one physical line in the mail, as usual), and the name of the 
workstation.


\italic{q.2.}  Type the following command into a command window:

\example{\smaller{echo "Test."|/usr/andrew/etc/queuemail -i -r "<foo>" foo; 
echo $status}}

You should again see the digit 0 printed as the result status of this 
command.  This time, the short piece of mail should consist of a 
Return-Path: header line, a Received: header line, and the text ``Test.''}


\heading{Trymail and Switchmail}

\smaller{The programs /usr/andrew/etc/trymail and 
/usr/andrew/etc/switchmail are versions of the same underlying program. 
 Trymail is the program that executes on the workstation and attempts to 
deliver mail to local Andrew addressees.  Switchmail performs a similar 
function on post office machines, but it also knows how to queue network 
mail and return error messages to mail senders.


For the most part, it is simplest to test trymail not by delivering lots of 
mail, but by getting it to tell you where the mail would have gone if it 
had completed its delivery.


Trymail and switchmail need you to give a list of addressees to them via 
their standard input.  What this means is that you should start them with a 
command in a command window, then type the given set of addressees and 
follow them with a control-D.  Thus, for the first example given below, you 
should type the line that begins ``/usr/andrew/etc/trymail'' to a shell 
prompt in a command window, then you should type the line with the 
hash-mark, and then you should type a control-D (hold down the CTRL key and 
strike the D key) on a third line.


\italic{t.1.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F -T /.hostname "<foo>"

foo#}

\leftindent{(control-D)}

You should see the messages

\example{170 foo+@andrew.cmu.edu (Requested not to send)

999 End.}

appear.


\italic{t.2.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F /.hostname "<foo>"

foo#}

\leftindent{(control-D)}

You should see the messages

\example{101 foo+@andrew.cmu.edu (Your Andrew Name)

999 End.}

appear.  Furthermore, you should now have a new piece of mail in your 
Andrew mailbox, consisting, again, of a Return-path: header line, a 
Received: header line, and the name of your workstation.


\italic{t.3.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F -T /.hostname "<foo>"

owjeroijweori}

\leftindent{(control-D)}

You should see the messages

\example{229 owjeroijweori@andrew.cmu.edu (User name not recognized)

999 End.}

appear.


\italic{t.4.}  Type the following command into a command window:

\example{/usr/andrew/etc/switchmail -F -T /.hostname "<foo>"

owjeroijweori}

\leftindent{(control-D)}

After a slight delay, you should see the messages

\example{190 owjeroijweori@andrew.cmu.edu (No such addressee; error message 
sent OK)

999 End.}

appear.  Furthermore, in your mailbox should be a note from the 
Mailer-daemon explaining that there is no such addressee as 
``owjeroijweori@andrew.cmu.edu'', and enclosing the entire text of your 
mail, which consists solely of the name of your workstation.


\italic{t.5.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F -T /.hostname "<foo>"

c.f.everhart}

\leftindent{(control-D)}

You should see the messages

\example{170 cfe+@andrew.cmu.edu (Requested not to send)

999 End.}

appear.


\italic{t.6.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F -T /.hostname "<foo>"

c.f.everhart#}

\leftindent{(control-D)}

You should see the messages

\example{229 c.f.everhart+@andrew.cmu.edu (User name not recognized)

999 End.}

appear.


\italic{t.7.}  Type the following command into a command window:

\example{/usr/andrew/etc/trymail -F -T /.hostname "<foo>"

cfe+foo, c.f.everhart, cfe+bar, bark@dog, meow@cat, bark@dog}

\leftindent{(control-D)}

You should see the messages

\example{170 cfe+foo@andrew.cmu.edu (Requested not to send)

210 bark@dog (non-local host)

210 meow@cat (non-local host)

999 End.}

appear.  (The ordering of the messages before ``999 End.'' is not 
significant.)}


\heading{Vicemail}

\smaller{Vicemail is a simple program that in some circumstances performs 
final delivery of mail into the Vice file system.


\italic{v.1.}  Type into a command window the command

\example{echo "Test" | /usr/andrew/etc/vicemail foo; echo $status}

You should see the digit 0 printed as the result status of this command, 
and you should receive a very short piece of mail consisting of a 
Return-Path: header line, a Received: header line (which may continue to 
more than one physical line in the mail, as usual), and the word ``Test''.


\italic{v.2.}  Type into a command window the command

\example{echo "Test" | /usr/andrew/etc/vicemail vxzutrp9; echo $status}

You should see the number 67 (``no such user'') printed as the result 
status of this command.  You may also generate a piece of warning mail for 
the postmaster.

}
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Copyright 1988, IBM and Carnegie Mellon University.  All rights reserved.

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