Subj : RE: Dupe Detection
To   : nugax
From : NuSkooler
Date : Thu Oct 13 2022 10:33 am


On Thursday, October 13th nugax was heard saying...
 Nu> Hello All, So I need to write some duplication detection in echomail. My 
 Nu> question is: Do you use MSG ID identifier, parse the actual msg body, or 
 Nu> some other way to determine if a message is duplicated?

Yep, use MSGID if present. In enigma, imported messages also get a named UUID assigned (which must be unique) based on the following code:

static createMessageUUID(areaTag, modTimestamp, subject, body) {
        assert(_.isString(areaTag));
        assert(_.isDate(modTimestamp) || moment.isMoment(modTimestamp));
        assert(_.isString(subject));
        assert(_.isString(body));

        if (!moment.isMoment(modTimestamp)) {
            modTimestamp = moment(modTimestamp);
        }

        areaTag = iconvEncode(areaTag.toUpperCase(), 'CP437');
        modTimestamp = iconvEncode(modTimestamp.format('DD MMM YY  HH:mm:ss'), 'CP437');
        subject = iconvEncode(subject.toUpperCase().trim(), 'CP437');
        body = iconvEncode(
            body.replace(/\r\n|[\n\v\f\r\x85\u2028\u2029]/g, '').trim(),
            'CP437'
        );

        return uuidParse.unparse(
            createNamedUUID(
                ENIGMA_MESSAGE_UUID_NAMESPACE,
                Buffer.concat([areaTag, modTimestamp, subject, body])
            )
        );
    }


-- 
|08 ■ |12NuSkooler |06// |12Xibalba |08- |07"|06The place of fear|07"
|08 ■ |03xibalba|08.|03l33t|08.|03codes |08(|0344510|08/|03telnet|08, |0344511|08/|03ssh|08)
|08 ■ |03ENiGMA 1/2 WHQ |08| |03Phenom |08| |0367 |08| |03iMPURE |08| |03ACiDic
--- ENiGMA 1/2 v0.0.13-beta (linux; x64; 16.16.0)
 * Origin: Xibalba -+- xibalba.l33t.codes:44510 (21:1/121)

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