Explanation of original
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The Section Recovering Drafts Edited by mhn
gives an overview of this script.
Here is the original script
(you might want to open it in a separate browser window).
To install it, see the Section
Programs in This Book's Archive.
The original script is straightforward.
It finds the mhdraft environment variable (shown in the
Table Environment Variables that MH Sets),
set by the whatnow program.
The script uses a Bourne shell
${variable?error}
parameter-substitution test to print a
two-line error message if mhdraft isn't set.
Otherwise, the value of mhdraft is parsed to find the directory
and filename that hold the draft message.
The filename will be different if your account uses a draft folder; the
script handles single drafts and draft folders.
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