mConvertMsgToPlainText

convert message text to plain text with no tags. markups and special characters;

mExtractExternalWebLinkFromMessage

get the external http(s) link on a file from a message;

mSendCustomMsgToClientConsoleByCID

send a special message to MyChat Client console;

mSendPrivateMessage

send a private message on behalf of one MyChat user to another;

mSendPrivateTechMessage

send a technical message to a private conversation between two users with no sender and entry in the message history.