Also - sorry to sound pedantic, why did you start with "If you are using Apple's mail program,"
IF? You mean "since". There is no "if" about it.
(It's probably a regional thing, saying "if".........)
Not at all...it's more of a timing thing. When I sent my post, your response to Grelber had not yet appeared and I had therefore not read it.
The folks in the colonies do have a reasonable grasp of English.