Attachment size allowed:
The total attachment size limit is 2 MB for email.
Allowed Extensions for email attachments: .TXT,.DOC,.PNG,.JPG,.BMP,.WAV,.DOC,.PDF,.TXT,.GMS,.BIN,.XLSX,.XLS,.DOCX
File Name parameters not allowed in attachments to an email:
The file name should be less than 50 character
No special characters such as !@#$%^&*.,