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<[email protected]>: Command died with status 254:
    "/usr/local/bin/spamfilter.sh". Command output:
    /usr/local/bin/spamfilter.sh: fork: retry: Resource temporarily unavailable
    /usr/local/bin/spamfilter.sh: fork: retry: Resource temporarily unavailable
    /usr/local/bin/spamfilter.sh: fork: retry: Resource temporarily unavailable
    /usr/local/bin/spamfilter.sh: fork: retry: Resource temporarily unavailable
    /usr/local/bin/spamfilter.sh: fork: Resource temporarily unavailable