Tiki Reference Guide » Performance Admin Panel » Newsletter Newsletter tab Related Topics Performance OverviewUse this tab to configure the Tiki options that may affect your overall performance. To AccessFrom the Performance Admin Panel page, click the Newsletter tab. Tiki Version 28 Option Description Default Throttle newsletter send rate Pause for a given amount of seconds before each batch to avoid overloading the mail server. Disabled Newsletter pause length Number of seconds delay before each batch 60 seconds Newsletter batch size Number of emails to send in each batch 5 emails