Before you start
You need a working mailbox and permission to share the message contents.
What to do
- Compose a message or choose Reply on the intended conversation.
- Check every recipient, especially when replying to multiple people.
- Attach the intended file using the available attachment control and wait for it to finish.
- Send once, then inspect the resulting confirmation or Sent folder.
What happens next
A confirmed send is recorded by the mailbox interface.
If something goes wrong
A Sent copy does not prove that every recipient received the message. If delivery fails, preserve the non-sensitive error or bounce details and contact the mailbox administrator.