The End of Message (EOM) Marker: A Retro Email Efficiency Hack

A blog post revisits a 2005 email tip from 43 Folders: adding (EOM) to the subject line to indicate the entire message is in the subject, eliminating the need to open the body. This is highly efficient for high-volume email recipients. The author notes this might work well internally or within established organizations, but could be confusing in general email use.
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