I've had an interesting discussion with a colleague around the usage of commas in an address within an email signature.
They claim commas should never be used to separate the city and the postcode. Whereas I believe it makes sense for it to be there as if I were to write a letter each part of the address would be on a new line.
What would be the best practice here? Some visual examples of how it's currently formatted:
Business Name, Address 1,
Apple Sauce LTD, 5 Henry Street,
Manchester, JF34 7TP
I might also add that said colleague only has an issue with the comma being between the city and the postcode. The other commas placement are fine.