We added a new feature to the Continuing Education module that allows mass-emailing of CE Transcripts.
Simply go into 'Work with CEs' and filter on the records you'd like to send. Then click the 'Generate' drop-down menu in the upper right corner. Select 'Email Transcripts' and follow the prompts that you'll recognize from emailing individual transcripts.
The emailing process runs as a background task. So you can queue it up and then work on other tasks.