Alibaba Mail supports online preview of attachments, users can view details without downloading the file locally.
Scenario
After receiving an email with an attachment, users can use the online preview feature to view the details of the attachment. Currently only viewing is supported. To edit the attachment, users must download the file to local computer first.
Procedure
Login to the Alibaba Mail webpage or clients, move the mouse over the attachment to see the Preview icon, and click the icon to enter the online preview mode.

After entering the online preview mode, users can also choose whether to download the attachment, or directly open the attachment on the new email page and forward it as an attachment.

File Types and Formats Supported by the Online Preview Feature
Type | Supported file formats |
File | pdf,doc,docx,ppt,pptx,xls,xlsx,csv,ett,et,xlsb,xlsm,xltm,xltx,xlt,docm,dotm,dotx,dot,wps,wpt,dps,dpt,potm,potx,pptm,pot,pps,ppsm,ppsx,cpp,html,htm,java,rtf,log,asp,txt,xml,lrc,c,h,asm,s,bas,prg |
Images | jpeg,gif,bmp,png,jpg,ico,tiff,tif,tga,webp |
Compressed Packages | zip,jar |