I want to schedule the sending of emails at regular intervals. When I select the email text to preview the report link, the timed scheduling prompt reports error index: 0;size: 0. Author: ConnieWang Time: 2020-7-7 17:41
When setting the scheduled schedule, the file processing is selected: clean up immediately after the task is completed, and the generated attachment file is not saved in the background, so you cannot preview it.
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