Kevin Crawford, an IT manager for the city, thinks it will save more than $1m a year over the next few years simply by not having to run and support its own in-house systems for things such as e-mail.
IT经理凯文克劳福德认为在未来几年，仅仅是不用使用和维护自己内部的系统（例如电子邮件）所节省下来的费用就将超过一百万美元。
Before you save the configuration, you can test your configuration using the Send a test E-mail button, where you can enter the to and From addresses, as shown in Figure 8.
保存配置前，请先使用Send a Test e - mail按钮测试配置，您可以输入To和From地址，如图8所示。
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