Mass Email to Usermanager clients

I would like to be able to send periodic, emails to all clients in the usermanager database, or at least to be able to extract all email addresses in csv file.

I want to use this email to notify of network outages and maintenance as well as system changes.

Any help on this?

Not possible via the web interface sadly, but you could try this from a script?

:local text ("This is a message I want every one to get");
:local recipient;

:set text ($text . "\n");
:foreach i in=[/tool user-manager user find disabled=no] do={
  :set recipient ([/tool user-manager user get $i email]);
  :if ($recipient !="") do={
  /tool e-mail send body="$text" to=$recipient subject="Your subject";
  }
};

If you want to personalise the extraction and body content, you could also extract their First Names (variable is “first-name”) and insert that at the start of the email body text.

As it is a script, you can then automate the running of the script based upon some other outage alert.