The differences between these tags are not clear. When would one use , over and vice versa?

  • Didn't know I could do that with tag links. Cool.
    – Citricguy
    Commented Mar 13, 2012 at 5:46

1 Answer 1


As far as I can see, the questions using are really referring to emails. I made them synonyms. is remapped to .

updating post history, 51 rows affected
updating posts, 37 rows affected
updating PostTags associations, 28 rows affected
removing/renaming old tag, 0 rows affected
updating count for master tag, 1 rows affected
tag remapping of [email] and [mail] complete!
remapping 0 synonyms
0 favorite and ignored tags remapped!
Tag Synonym mail -> email was approved!

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