A mail got through which should be SPAM:
# dspam --user myuser --mode=notrain --classify --deliver=summary --stdout
< mail
X-DSPAM-Result: myuser; result="Innocent"; class="Innocent";
probability=0.0000; confidence=1.00; signature=49921c68180671891894364
I retrained the mail:
# dspam --user myuser --class=spam --source=corpus --deliver=summary
--stdout < mail
X-DSPAM-Result: myuser; result="Spam"; class="Spam"; probability=1.0000;
confidence=1.00; signature=49921c68180671891894364
and checked again:
# dspam --user myuser --mode=notrain --classify --deliver=summary --stdout
< mail
X-DSPAM-Result: myuser; result="Innocent"; class="Innocent";
probability=0.0000; confidence=1.00; signature=49921c68180671891894364
So, I corpusfed the mail:
# dspam --user myuser --class=spam --source=corpus --deliver=summary
--stdout < mail
X-DSPAM-Result: myuser; result="Spam"; class="Spam"; probability=1.0000;
confidence=1.00; signature=49921c68180671891894364
But the mail is still recognised as "Innocent":
# dspam --user myuser --mode=notrain --classify --deliver=summary --stdout
< mail
X-DSPAM-Result: myuser; result="Innocent"; class="Innocent";
probability=0.0000; confidence=0.99; signature=49921c68180671891894364
This obviously is an issue with the merged group - since when I remove the
group membership the mail is correctly recognized as SPAM:
# dspam --user myuser --mode=notrain --classify --deliver=summary --stdout
< mail
X-DSPAM-Result: myuser; result="Spam"; class="Spam"; probability=1.0000;
confidence=1.00; signature=49921c68180671891894364
What makes no sense is, that the merged-group-user (globalmerged) does
recognize the mail as SPAM too:
# dspam --user globalmerged --mode=notrain --classify --deliver=summary
--stdout < mail
X-DSPAM-Result: globalmerged; result="Spam"; class="Spam";
probability=1.0000; confidence=0.58; signature=49921c68180671891894364
Any ideas?
Here's the output of dspam_stats:
# dspam_stats -H globalmerged
globalmerged:
TP True Positives: 0
TN True Negatives: 0
FP False Positives: 0
FN False Negatives: 0
SC Spam Corpusfed: 155597
NC Nonspam Corpusfed: 2477
TL Training Left: 23
SHR Spam Hit Rate 100.00%
HSR Ham Strike Rate: 100.00%
OCA Overall Accuracy: 100.00%
# dspam_stats -H myuser
myuser:
TP True Positives: 1380
TN True Negatives: 2748
FP False Positives: 1
FN False Negatives: 49
SC Spam Corpusfed: 198
NC Nonspam Corpusfed: 0
TL Training Left: 0
SHR Spam Hit Rate 96.57%
HSR Ham Strike Rate: 0.04%
OCA Overall Accuracy: 98.80%
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