Subj : Re: SMTP and POP3
To   : Chris Hoppman
From : Jasen Betts
Date : Sat Nov 23 2002 09:58 pm

Hi Chris.

15-Nov-02 11:04:17, Chris Hoppman wrote to Jasen Betts


 CH> * Copied from: PASCAL_LESSONS
 CH> |15Quoting Message From |10Jasen Betts |15to |10Chris Hoppman
 CH> |15On |1009 Nov 02  06:43:43.

JB>> if you want details try a unix manual entry get a book (google should
JB>> find you a few). or get a book.

 CH> Looking into it.  My libary doesn't have a unix manual on hand, but think

oops. it looks like i miss typed, unix manuals are mainly electronic
documents and are often readable over the web, and downloadable, free.

As a book you should look for a book you want a book on email transfer...

 CH>   PROCEDURE TSMTPServer.cmdData(VAR Message: TaslMessage);
 CH>   BEGIN
 CH>     IF FSender='' THEN
 CH>        CliSocket.WriteLn('503 Must send MAIL FROM: first')
 CH>     ELSE
 CH>       IF FRecipients.Count=0 THEN
 CH>          CliSocket.WriteLn('503 Must send RCPT TO: first')
 CH>       ELSE
 CH>       BEGIN
 CH>         CliSocket.WriteLn('354 Send mail; end with <CRLF>.<CRLF>');
 CH>         GetMsgLines(FMessage);
  -->>   IF StoreMessage(FSender, FRecipients, FMessage) THEN
 CH>         BEGIN
 CH>           CliSocket.WriteLn('250 OK');

I expect that storemessage does the actual writing of the message to the
message file.

 CH>           (* Should I do the text write here?

 CH>              Also, FSender is in TString form. Can use you that
 CH>              almost like a accual string to write to a text or
 CH>              fsender[1],fsender[2],etc. *)

Tstring? (like pstring? - nul terminated)
dunno for sure but it should be easy to test it.

 -->> This is where it stores the message. I think.
 CH> (** StoreMessage **)
 CH> FUNCTION  StoreMessage(ASender: String; ARecipiants, AMessage:
 CH> TStringList):
 CH> Boolean; VIRTUAL; ABSTRACT;

 CH> I look'd around all the units and this is the only thing I found.
 CH> It was never defined in the IMPLANTION<sp> part of the unit. I see
 CH> that it is a boolean type, but does virtual and abstract effect it?

virtual and abstract are OO thioings that I don't fully understand.
code is code... edit the code :)

 CH> I know I sound lame, but I am a newbie at oop.
 CH> TStringList  is a link list of string, but how do you write it to a file.

One string at a time with CR/LF etc between them.

 CH> ah ha.. maybe
 CH> Procedure WriteStoreMessage(ASender: String; ARecipiants, AMessage:
 CH> TstringList);
 CH> type
 CH>   Message = Record
 CH>     Sender : String;
 CH>     Recipiants : ????;
 CH>     Message : ????;

 ???? - I've never seen that beast before.

 CH>   end;
 CH> var  email:Message;
 CH>      emaildat: file of email;
 CH> begin
 CH>   email.sender:=Asender;
 CH>   email.Recipiants:=ARecipiants;
 CH>   email.Message:=AMessage;
 CH>   assign(emaildat,'email.dat');
 CH>   rewrite(email);
 CH>   seek(email,0);
 CH>   write(emaildat,email);
 CH>   close(emaildat);
 CH> end.

yeah,I guess that'd work... not sure exatly what format that'd give though.

 -=> Bye <=-

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 * Origin: Positive: Mistaken at the top of one's voice. (3:640/531.42)

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