The messages you have deleted can be purged from disk. This operation will save about %1$S of disk space. Select the option below to let %2$S do this automatically without asking you.
您删除的邮件可从磁盘中清除。此操作将可清理出约 %1$S 磁盘空间。可选择下列选项，让 %2$S 自动执行此操作而不再问您。