本文档介绍邮件安全设备(ESA)和安全管理设备(SMA)的邮件队列大小和邮件保留限制。
在某些情况下,设备必须存储邮件以便稍后传送。下表汇总了每种型号的邮件队列大小和估计邮件保留时间:
| 设备类型 | 型号 | 邮件队列大小 | 最大消息数(估计) |
|---|---|---|---|
| ESA(物理) | C195 | 10 GB | 690,000 |
| ESA(物理) | C395 | 35 GB | 2,440,000 |
| ESA(物理) | C695 | 70 GB | 4,890,000 |
| ESAv(虚拟) | C100V | 10 GB | 690,000 |
| ESAv(虚拟) | C300V、C600V | 70 GB | 4,890,000 |
| SMA(物理) | M195 | 10 GB | 690,000 |
| SMA(物理) | M395 | 20 GB | 1,390,000 |
| SMA(物理) | M695 | 30 GB | 2,090,000 |
| SMAv(虚拟) | M100V | 10 GB | 690,000 |
| SMAv(虚拟) | M300V | 20 GB | 1,390,000 |
| SMAv(虚拟) | M600V | 30 GB | 2,090,000 |
要确定设备的确切邮件队列大小,请从命令行界面(CLI)执行status detail命令。
状态详细信息
C100V的输出示例:
(Machine esa.example.com)> status detail
Gauges: Current
System
RAM Utilization 2%
Overall CPU load average 28%
CPU Utilization
MGA 16%
Anti-Spam 0%
Anti-Virus 0%
Reporting 0%
Quarantine 0%
Disk I/O Utilization 0%
Resource Conservation 0
Logging Disk Usage 22%
Logging Disk Available 123G
Connections
Current Inbound Conn. 0
Current Outbound Conn. 0
Queue
Active Recipients 0
Unattempted Recipients 0
Attempted Recipients 0
Messages In Work Queue 0
Destinations In Memory 4
Kilobytes Used 0
Kilobytes Free 8,388,608
Messages In Quarantine
Policy, Virus and Outbreak 0
Kilobytes In Quarantine
Policy, Virus and Outbreak 0
| 版本 | 发布日期 | 备注 |
|---|---|---|
2.0 |
07-Aug-2026
|
删除了EoL型号并更新了要使用的命令。 |
1.0 |
09-Sep-2014
|
初始版本 |