Here's a quick fix: you need to update bb_func_pthread.php, changing this line of code:
$msgS=$msg[$langOrig][0].'1'.$msg[$langOrig][1];
(that's where the '1' actually came from)
to the following:
$msgS=$msg[$langOrig][0]."{$main_url}/{$indexphp}action=vthread&forum=3
&topic=5849&goPost={$topic_last_post_id}&user=1";
(should be one line code).This should fix sending notifications to the admin, when
$emailadmposts=1; in setup_options.php.
It is correct - the email should contain only the part ending with the notification link to the message. There should be no information about unsubscribing (it's usefulness for the admin, as this mode set in setup_options.php), and probably, the greeting part is also not required for the admin, i.e. there's nothing special in sending a greeting to yourself ;)
The fix above will be applied in the post-updated version of miniBB which is coming soon.
I think this info in templates/email_reply_notif
y_eng.txt , about the password restoration, is left from the older version, and it's not required in the new version (as user is not required to be logged in to unsubscribe). And I think I will also remove it in default.
Thanks for your remarks regarding this bug.