Comments on: Imap, Pop3 or Smtp via HTTP or SOCKS proxy

By: Limilabs support

Limilabs support — Fri, 14 Mar 2014 06:18:47 +0000

In reply to Karthik.

@Karthik,

It is possible. Please use ProxyFactory.CreateProxy overload which takes authentication parameters:

ProxyFactory.CreateProxy(ProxyType type, string proxyHost, int proxyPort, string proxyUser, string proxyPassword)

By: Karthik

Karthik — Fri, 14 Mar 2014 00:55:59 +0000

Hi, is it possible to use authentication with the http proxy server? Because currently I just get (407) Authentication required error

By: Limilabs support

Limilabs support — Sun, 28 Oct 2012 14:09:43 +0000

In reply to Anton. @Anton, Most likely OutOfMemory exception is thrown by your code, not Mail.dll/Proxy.dll. Are you sure you are using Dispose method or using clause to release resources properly? If you are sure that this is a bug in our component, please provide us the sample code that reproduces this behavior along with the proxy address.

By: Anton

Anton — Fri, 26 Oct 2012 16:12:46 +0000

ok I loop proxy.Connect() through list of public http proxies and some specific proxies leads to OutOfmemory exception. is it a bug or some restriction should be applied to proxies ?
P.S. can provide list of alive proxies that gives me OutOfmemory exception, if it would help.

By: Limilabs support

Limilabs support — Thu, 25 Oct 2012 17:07:50 +0000

In reply to Anton. @Anton, All proxy clients use 20 seconds send and receive timeouts.

By: Anton

Anton — Thu, 25 Oct 2012 16:57:05 +0000

Is there any timeout settings, seems like proxy.Connect() freezes when proxy is dead.

By: Limilabs support

Limilabs support — Tue, 16 Oct 2012 10:27:33 +0000

In reply to Ali. @Ali You need an HTTP proxy that allows SMTP traffic. I can't recommend any.

By: Ali

Ali — Tue, 16 Oct 2012 06:04:11 +0000

Basically All ports all blocked and we already use local proxy to access internet (port 80 only). and that proxy not allow to communicate to smtp or other ports

How can we connect using only http protocol with blocked proxy server (only port 80 allowed) to connect to smtp

By: Limilabs support

Limilabs support — Tue, 16 Oct 2012 05:30:00 +0000

In reply to Ali.

@Ali

Please ask your administrator for that. If you don’t know what it is, most likely you simply don’t need it.

You can use Mail.dll without using proxy servers:
http://www.limilabs.com/blog/receive-unseen-emails-using-imap

By: Ali

Ali — Tue, 16 Oct 2012 05:02:39 +0000

I am not able to find proxy address. What is this? where I can find it?