开云体育

On Sun, Dec 22, 2019 at 08:07 PM, Alan Warshawer wrote:

When a message is sent to [GROUPNAME]+[email protected] they get a message from MAILER-DAEMON@... that says "We are unable to deliver your message to the following address? ?510: 5.1.1 That group does not exist"

? ?However, it does exist.? Current members can send to it and the web site lists current members and all messages.

You say "when a message is sent..." - that email should be a blank email sent to that email address.
Not a post. That email address is just an automated request to join the group. That is a rejection notice of the post.
See?/g/GroupManagersForum/message/17785

Once they are approved as members, they send to [GROUPNAME]@groups.io

Frances

?
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Moving to Groups.io (without easy transfer)

GMF Wiki: (unofficial) Help for members (and would-be members) and group managers