Mail, Messages, Etc.
SendMail — send email messages, including attachments etc.
MailReceiverFunction — define automatic processing of incoming mail
Import — import data from email archives etc.
SendMessage — send messages to external networks
$MobilePhone — user's mobile phone number to use for text messaging
ExportForm — define the format of material to be exported in messages
File ▶ New ▶ Chat — initiate a chat session
Window ▶ Chat Settings — open the chat settings dialog
BlockchainPut — put an expression onto a blockchain