Says 'invalid file type' when trying to register the feed txt file form Share A Sale. What Filters do I need to use and Field to import the file?
It's probably just down to the filename extension, by default only 0-9, A-Z, a-z underscore, hyphen and period with an extension of .xml or .csv are permitted, but if you wanted to allow for example .txt then you can edit config.advanced.php and modify $config_filenameRegExp at line 94 for example;
$config_filenameRegExp = "/^([0-9A-Za-z_\-\.]+)(\.xml|\.csv|\.txt)$/";
That worked with adding .txt to the Reg. Thanks. Always great responses!