ce.mail.v1.model.ListMailgroupReq-com.lark.oapi.core.request.RequestOptions-">list</a></span>(<a href="../../../../../../../../com/lark/oapi/service/mail/v1/model/ListMailgroupReq.html" title="com.lark.oapi.service.mail.v1.model中的类">ListMailgroupReq</a>&nbsp;req,
    <a href="../../../../../../../../com/lark/oapi/core/request/RequestOptions.html" title="com.lark.oapi.core.request中的类">RequestOptions</a>&nbsp;reqOptions)</code>
<div class="block">批量获取邮件组，分页批量获取邮件组