"Trust you are well", how often is it used as an opening in the emails?
Hi everyone, hope you're having a great day.
"Trust you are well."
I came across this sentence a few times but I used to interpret it as trust yourself and you'll be fine until today... I realize it can be seen as "I hope you're doing well" or "I hope this email finds you well"? How often it is used as an opening in the emails or mails? Is it more formal?
I'd like to know your opinions on this. Thanks for reading and have a nice day!