Uploading FTP to my site (NOT Brick FTP) from Zapier?

I am trying to set up a zap that will pull an email attachment from OWA (Outlook Web Access) and upload it to an organization's website. The only preconfigured FTP option is BrickFTP, and I would like to avoid being able to bring in a different service if possible. Is there a way to do an FTP upload from Zapier to a non-BrickFTP FTP server?