Coldfusion 随机使用错误的（缓存的？）变量
我们有一个运行 CentOS 和 Coldfusion 8 的专用服务器。
所有 cfmail 电子邮件均通过 Google 使用 cfmail 和 smtp 进行路由。
有时，当使用 cfmail 时，“FROM”字段会使用来自完全不同网站的地址。
例如：
在站点 A 上使用表单 获取电子邮件：“主题：站点 A 发件人：[电子邮件受保护] “
其中 from 是服务器另一部分的另一组代码中完全不同的变量 - 没有理由这样做应该看到这个。
另一方面，有时发送电子邮件到 [email protected] 会包含电子邮件最终出现在站点 B 收件箱中，这是一个完全不同的 Google 帐户。
是什么原因导致这种情况发生？某种内存/缓存问题？或者是否有奇怪的 DNS 记录导致问题？
示例：
Application.cfm（以一些 UDF 包含开始，然后）：
<cfinvoke component="#request.componentPath#.variables" method="getGlobal" />
Variables.cfc（其中定义了很多变量，但这里是 cfmail 变量）：
<cffunction name="getGlobal" access="public" output="false" returntype="void">
<cfscript>
request.siteEmail = "[email protected]";
request.siteMailServer = "smtp.gmail.com";
request.siteMailUsername = "[email protected]";
request.siteMailPassword = "[redacted]";
</cfscript>
</cffunction>
We have a dedicated server running CentOS and Coldfusion 8.
All cfmail email is routed through Google with cfmail and smtp.
Every now and then, when cfmail is used, the 'FROM' field uses an address from a totally different website.
For instance:
Use form on Site A
Get an email: "Subject: On Site A From: [email protected]"
Where the from is a completely different variable in another set of code on another part of the server- there is no reason it should see this.
On the other side, sometimes sending an email to [email protected] has email wind up in Site B inbox, a completely different Google account.
What causes this to happen? Some kind of memory/cache issue? Or is there a funky DNS record causing issue?
Example:
Application.cfm (starts with some UDF includes, and then):
<cfinvoke component="#request.componentPath#.variables" method="getGlobal" />
Variables.cfc (a lot of variables defined within, but here is the cfmail vars):
<cffunction name="getGlobal" access="public" output="false" returntype="void">
<cfscript>
request.siteEmail = "[email protected]";
request.siteMailServer = "smtp.gmail.com";
request.siteMailUsername = "[email protected]";
request.siteMailPassword = "[redacted]";
</cfscript>
</cffunction>
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听起来可能是 var 范围 问题，但在您分享一些代码之前我们无法确定......
It sounds like it's possible it could be a var scoping issue, but we can't know for sure until you share some code...
看起来您正在运行多个网站？管理中的 CF 缓存页面中有一个设置用于缓存 Web 服务器路径：
来自 http://help.adobe.com/en_US/ColdFusion/9.0/Admin/WSc3ff6d0ea77859461172e0811cbf3638e6-7ffc.html：
禁用cacheRealPath属性要确保ColdFusion始终从正确的服务器返回页面，在 ColdFusion Administrator 的缓存页面中禁用缓存 Web 服务器路径。 （当您使用多服务器配置时，请将 jrun_root/servers/servername/SERVER-INF/jrun.xml 文件中的 ProxyService 的 cacheRealPath 属性设置为 false。）
可能不是这样，但至少可以快速尝试。
Looks like you're running multiple sites? there's a setting in the CF caching page in admin to do with caching web server paths:
From http://help.adobe.com/en_US/ColdFusion/9.0/Admin/WSc3ff6d0ea77859461172e0811cbf3638e6-7ffc.html :
Disabling the cacheRealPath attribute To ensure that ColdFusion always returns pages from the correct server, disable Cache Web Server Paths in the Caching page of the ColdFusion Administrator. (When you use the multiserver configuration, set the cacheRealPath attribute to false for the ProxyService in the jrun_root/servers/servername/SERVER-INF/jrun.xml file.)
Might not be it, but it's at least quick to try out.