> > Note that there is an ambiguity in how you define duplicate messages. > > Multiple downloading from pop server results in true duplicates, but the > > "reply to all" generally does not (the headers will have minor > > differences). > > Thanks for that. I didn't tell you that I use IMAP and the duplicates > have to deleted over there. But indeed, there is a copy of the mails, > because I use evolution often in offline mode (on my notebook), and have > all my emails here. Do you think the script will work there too? > > Do you think the two emails 'reply to all' have different Message-ID's?
No. "The headers will have minor differences" does not refer to the Message-Id, but to the Received headers at a minimum. > I think every email has an Message-ID. Why not just delete duplicates > by Message-ID? I think also to mailing lists, the message id is the > same. Yes, they will be the same when Replying to All. Anyway, Message-Id's are not *guaranteed* to be unique. Although, granted, identical Message-Id's for different mails are very rare. Yes, we had this discussion pretty often in the past... ...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; }}} _______________________________________________ Evolution-list mailing list Evolution-list@gnome.org http://mail.gnome.org/mailman/listinfo/evolution-list