Think before you reply to that email. Does the subject still apply?

I know I have been in email conversations where I received an email where the subject no longer applied. Then if I decide to file it for future reference, the subject won’t help me find it. The solution for me is to change the subject to one that is meaningful before filing it.

Also, please avoid using an old email to start a new topic without cleaning out the old text.

For more email ettiquette tips, I recommend 101 Email Etiquette Tips. Please pay special attention to #15, 40, 62, 87, 90 & 93.