BUG: get_variable for postgres never returns a value. #9710
+4
−1
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$this->variables[$varname] = rcube::get_instance()->config->get('db_' . $varname);
if (!isset($this->variables)) {
The first line always creates an array "variables" and because of this the server variables are never read.
Because of this, the insert_or_update() method never uses the
"INSERT INTO ... ON CONFLICT DO UPDATE SET ..."
command, and the logs constantly show errors adding records to the message cache due to "duplicate key".