An email message can include file attachments. The attachments field of an email message accepts a list of either two-value tuples, or Attachment objects.

If tuples are used, one tuple must be created for each attachment. The first element of each tuple is the filename to use for the attachment in the message, and the second element is the data, as a byte string.

As a security measure to protect against viruses, you cannot send email attachments—or zip files—containing any of the following extensions:

  • ade
  • adp
  • bat
  • chm
  • cmd
  • com
  • cpl
  • exe
  • hta
  • ins
  • isp
  • jse
  • lib
  • mde
  • msc
  • msp
  • mst
  • pif
  • scr
  • sct
  • shb
  • sys
  • vb
  • vbe
  • vbs
  • vxd
  • wsc
  • wsf
  • wsh

Send feedback about...