Subj : Re: anyway the wind blows To : August Abolins From : Wilfred van Velzen Date : Wed Apr 14 2021 10:32:53 Hi August, On 2021-04-13 17:02:00, you wrote to me: WvV>> Well FMail's dupe checking works a little bit different. WvV>> When there is a valid MSGID, it also uses the first WvV>> letters of the From, To and Subject, for it's dupe WvV>> checking. So if they differ, while the MSGID is the same WvV>> it's not considered a dupe. AA> Clever, that is! AA> Is that a way to reduce the probability of collisions within a AA> certain span of allotted time? I don't know, it's how the original author of FMail implemented it. If that was because of a detected collision event, or because he found it a good idea before hand, when he developed the algorithm, I don't know... But I think you are confusing the MSGID genererating side and the dupe detecting on the other side of the fence. ;) The MSGID generating side must try to prevent collisions. The dupe detecting side can only respond to it by making the detecting algorithm as robust as possible. Bye, Wilfred. --- FMail-lnx64 2.1.0.18-B20170815 * Origin: FMail development HQ (2:280/464) .