Email marketing is at its most efficient when the campaigns are targeted with care and the content is interesting to its reader. The visual aspect is also important since an image is worth a thousand words and it significantly affects the efficiency of marketing. In mailings created with LianaMailer, the recipient does not need to download the pictures, they are automatically displayed in the email. Messages created with our tool are also technically functional, their size is optimized and they are mobile-friendly. LianaMailer offers the best possible starting point for successful marketing and creation of interesting content.