> run md5sum on the mail message body and store the resulting string in
> a file then compare each message against this list in the file, if the
> md5sums of the message body are the same then the message is
> guaranteed to be the same.
Nope.
If the md5sum hashes are different, the messages are guaranteed to be
different. If the hashes are the same, there is always a slight
probability, that the messages are *NOT* the same.
With a limited length of hash value, you cannot guaranteed distinct
longer data chunks.
> > In some folder, for some reasons I have duplicate mails (same mail, two
> > or three times).
Vincent,
I have posted a small hack (shell script using formail) to delete
duplicate messages based on the Message-Id: header. Search the archive
for it and read my notes carefully.
As I got some feedback and it currently is not wise to run it more than
once [1] I already planned to rewrite it and post it again. Silly me
even sort of announced it without the time to code.
This seems like a good possibility to actually rewrite it and release
it...
...guenther
--
char *t="[EMAIL PROTECTED]";
main(){ char h,m=h=*t++,*x=t+2*h,c,i,l=*x,s=0; for (i=0;i<l;i++){ i%8? c<<=1:
(c=*++x); c&128 && (s+=h); if (!(h>>=1)||!t[s+h]){ putchar(t[s]);h=m;s=0; }}}
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