"Our end" vs. "our side"

word-choice grammaticality nouns email

Which is correct when writing emails?

  1. Everything is fine at our/your end.
  2. Everything is fine at our/your side.

Solution 1:

Between those two sets of choices specifically, the first is correct.

However, using 'our side'/'your side' isn't the part that's wrong in the second examples, it's the preposition: you can be at an end, but you are on a side. So you could say "Everything is fine on our side."

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