A copy of this message was sent to <number> recipient(s), but the Internet format of this message was not sent to the following <number> recipient(s): <address>
What happened
You sent a message
to one or more IBM® Notes® mail addresses as well
as one or more Internet mail addresses. Some of the Notes® recipients
may also have MIME specified as their message storage preference in
Person documents in the Domino® Directory. Notes® successfully
sent the message to the recipients whose preference is Notes® Rich
Text, but a problem occurred while sending the message to recipients
whose preference is Prefers MIME
.
What you can do
To send the message to all recipients, remove rich-text elements (such as hotspots, file attachments, horizontal lines, or pictures) from the message and resend it.