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@ -8,9 +8,9 @@
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mshow -t "$1" | awk -v "msg=$1" '
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{ match($0, "^ *"); indent = RLENGTH }
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$2 == "text/plain" { plain++ }
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$2 == "multipart/signed" { signed = +$1; si = indent; next }
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signed && !content && indent == si+2 { content = +$1; next }
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signed && content && !signature && indent == si+2 { signature = +$1; type = $2 }
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$2 == "multipart/signed" { signed = 0+$1; si = indent; next }
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signed && !content && indent == si+2 { content = 0+$1; next }
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signed && content && !signature && indent == si+2 { signature = 0+$1; type = $2 }
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function q(a) { gsub("\\47", "\47\\\47\47", a); return "\47"a"\47" }
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END {
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if (type == "" && plain) { // guess plain text armored signature
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