Hi Justin_Joung,
Thanks for your post and welcome here to the Community Forum. Thank you for flagging this to us and for explaining the details of your concern. We regret the difficulties you are experiencing when emailing the pay slips and we thank you for your patience and understanding on this matter.
Regarding your concern with the email pay slip not being sent, we have a solution that may work for you on our Help Article Fixing email issues. It has collected several common errors during emailing, and how to fix them, which may be helpful to you, especially under these topics:
Please do not hesitate to post again if you need help in the future.
If my response has answered your enquiry, please click "Accept as Solution" to assist other users find this information.
Cheers,
Leneth