Note is not sent to an Agent

[nking]

I am having an issue after most recent SVN push, that after I add a Note that is specified to certain agents, they do not receive them via email.
There are absolutely no errors in System Log. For example when I review tickets that are locked, I want to create a note and specify agents whom I want to receive it. But they don't. Then I also tested just adding an external note to a ticket I am an owner of and I do not receive an email notification either. What is wrong?

[crythias]

Then I also tested just adding an external note to a ticket I am an owner of and I do not receive an email notification either.

I don't believe you'd need to have a notification of a note that you've added to your own ticket.

For example when I review tickets that are locked, I want to create a note and specify agents whom I want to receive it.

You didn't used to be able to send to agents when the ticket is locked. In general, it doesn't make sense to do that. "Hey, everyone, look at this ticket John has locked!"
It does make sense on an unlocked ticket, "Hey everyone in this queue, check this out..."

[nking]

You are absolutely right. After further testing it all became clear.

Thank you for response!