You can use the Emarsys Media Database to host the images you use in your email campaigns, as well as manage other content files.
Opening the Media Database
The media database can be accessed via the Admin menu, Media Database or from the Image Properties dialog of the email content editor.
Managing your media files
When you open the Media Database, all your media files are displayed in the list. At the top you have the controls for managing these assets, as well as your upload settings.
Creating a folder
Folder names can contain only standard Latin alphanumeric characters (a-z, A-Z, 0-9) and the underscore and dash (_, -). Blank spaces are not allowed.
Thumbnails vs. list view
Supported file types
As well as a useful way to maintain your image library, you can also use the Media Database to host files of other types and reference them via their URLs in your emails, for example text files (.docx, .pdf, etc.), HTML files, font files (see below) or even video (if the file size is not too large).
However, you can only insert image files into your email campaign in the following formats, as they are supported by all standard email clients: .bmp, .gif, .jpg, .jpeg, .png, .tif, .tiff.
The only file types that the Media Database will actively block are .exe files, since these are blocked by all email clients.
- Do not extract zip file – Keeps your zip file compressed after upload; otherwise, the files will be extracted and listed individually.
- Keep original file name – Keeps the original file name and does not assign an internal Emarsys name to it (see below).
- Prepared for retina screens - Visible if you have retina images enabled (see below).
- Always show upload settings - Displays these settings above the list of media files.
Not all of these options are available for all accounts as they depend on the account settings.
Uploading a file
The maximum permitted file sizes are:
- Image files - 1MB (or 4MB if your account is enabled for retina images)
- Documents - 8MB
- Other file formats - 4MB
The actual permitted size of the files may vary based on your account settings (e.g. if retina images are enabled).
Naming image files
Image files have both a display name and an image file name.
- The display name is used in the Media Database list of files and folders for easy identification.
- The image file name is used in the path of the HTML tag that points to the image in the email itself.
You can choose whether to keep these the same or not when you upload a file, via the Keep original file name option in the Upload settings.
You can change this setting as often as you like but, once uploaded, the image properties cannot be changed. In other words, you cannot later decide to change an image display name if it was uploaded with this option disabled.
Keep original file name
If you select Keep original file name in the Upload settings, the display name and the file name of all images uploaded during this time will remain the same and you do not have the option to change them.
The advantage of using this setting is that you can reference the same image in recurring campaigns and then easily swap it for another image without having to edit the email content.
For example, you might want to display a product of the week in various campaigns. To do this, you can upload 'product-of-the-week.png' and use that in your emails. When you have a new product to display, simply delete the image of the old product and then upload the new one (you must do this in two steps; the Media Database does not allow the overwriting of image files as a safety precaution).
As long as the new file name is exactly the same as the old one, the new image will be referenced in all your campaigns.
The URL of images loaded with this setting active will always contain full file path, including all folders, e.g.: http://suite16.emarsys.net/custloads/123456789/productsoftheweek/red-blouse.png
Don't keep original file name
If you do not select Keep original file name in the Upload settings, the original file name of all images uploaded during this time will be used in the list of media files, but a unique internal name will be assigned to the file itself (e.g. md_12345.jpeg).
The advantage of using this setting is that it allows you to change the display name without affecting the link to the file, even after you have used it in a campaign. It also means that you can use very long file names to differentiate between similar images (for example if you have sections with multiple images) without affecting the size of the campaign.
This setting means that you cannot replace images that are already being used in a campaign without editing the email content, as all file names are unique.
The URL of images loaded with this setting active will not contain any folders in the file path, e.g.: http://suite16.emarsys.net/custloads/123456789/md_122345.png.
Uploading a font file
You can upload font files if you want to host them with Emarsys. These must be of the type .woff or .woff2.
In order to use these fonts in your email templates, you will need to extract their URL. Proceed as follows:
- Upload the font file as per the instructions above.
- Find the font file in the list and click Copy URL.
This creates a copy of the image with the new dimensions added to the display name, e.g.: HeroimageDesktop.jpg (650x320).
Retina images are high quality image files that contain twice as many pixels per square inch as normal images. They were introduced to get around the problem of images first being scaled down to fit mobile devices and then being opened on larger devices. The result would often be blurry and pixelated.
If you have this feature enabled, Emarsys will not scale down an image to fit the container in the email but will size it dynamically according to the device that opens the email, ensuring high picture quality every time.
This is an on-demand feature that must be activated by Emarsys Support. When it is enabled, there are two change to the upload screen:
- You can upload image files of up to 4MB.
- You have the option Prepared for retina screens. You should leave this option unchecked unless you have been explicitly told to activate it by Emarsys Support.
Adding files to emails
This will only remove the file from the list. It will still be stored on our server and will still be available if it has been included in any emails.