Removes all elements from the collection.
JobsRunning collection is read-only. Only MailBee itself can modify this collection. Other collections (JobsPending, JobsSuccessful, JobsFailed) are editable.
| Exception Type | Condition |
|---|---|
| MailBeeInvalidStateException | The collection is read-only. |
SendMailJobCollection Class | MailBee.SmtpMail Namespace