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mu4e: document mu4e-view-html-plaintext-ratio-heuristic
Add note about most-positive-fixnum. This fixes issue #903.
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@ -67,7 +67,9 @@ is always used."
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(defcustom mu4e-view-html-plaintext-ratio-heuristic 5
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"Ratio between the length of the html and the plain text part
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below which mu4e will consider the plain text part to be 'This
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messages requires html' text bodies."
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messages requires html' text bodies. You can neutralize
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it (always show the text version) by using
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`most-positive-fixnum'."
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:type 'integer
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:group 'mu4e-view)
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@ -167,10 +169,10 @@ be changed by setting `mu4e-view-prefer-html'."
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(body
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(cond
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;; does it look like some text? ie., if the text part is more than
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;; mu4e-view-html-plaintext-ratio-heuristic times shorter than the
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;; html part, it should't be used
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;; This is an heuristic to guard against 'This messages requires
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;; html' text bodies.
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;; mu4e-view-html-plaintext-ratio-heuristic times shorter than the
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;; html part, it should't be used
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;; This is an heuristic to guard against 'This messages requires
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;; html' text bodies.
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((and (> (* mu4e-view-html-plaintext-ratio-heuristic
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(length txt)) (length html))
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;; use html if it's prefered, unless there is no html
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