Anemic meaning nhsmail

I think there may be a bit of a typo there!

I'm assuming you meant to ask about the meaning of "anemic" in the context of NHSmail.

Anemic refers to a condition where the body's red blood cells do not contain enough hemoglobin, which is a protein in red blood cells that carries oxygen to different parts of the body. In the context of NHSmail, an anemic email is one that is weak or lacking in content, similar to how an anemic person may be weak or lacking in energy due to a lack of hemoglobin.

In other words, an anemic email is one that may not be very informative, engaging, or effective in conveying its intended message.