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Email using mailx
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# body

echo hello world | mailx -s test someone@somewhere.com

cat body.txt | mailx -s test someone@somewhere.com

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# body with an attachment

( cat body.txt; uuencode image.jpg image.jpg ) | mailx -s "body and attachment" someone@somewhere.com

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# body with multiple attachments

( cat body.txt; for i in image*.jpg
do
  uuencode $i $i
done ) | mailx -s "body and multiple attachments" someone@somewhere.com

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