How to send 100 emails in a minute in winform

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Hi!
I have 500 mails and I want that every minute , 100 emails are sent. Please give me some solutions in C# winform application. Thanks a lot

Posted 12-Jun-11 4:09am

Member 7967639

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OriginalGriff 12-Jun-11 10:10am

Have you actually tried anything yourself?
Have you made sure my name isn't on your list?

Kim Togo 12-Jun-11 10:16am

Are you using a Smart host or are you sending the emails directly from your program?

Sergey Alexandrovich Kryukov 12-Jun-11 15:49pm

Spam? :-)
--SA

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Dave Kreskowiak · Answer 1 · 2011-06-12T04:52:00

Solution 1

There's tons of examples all over the web. This just shows you haven't even tried to search for any. Google for "C# send email" and you'll come up with hundreds of millions of examples.

It doesn't matter if you're doing this from a WinForms app or a service or an ASP.NET app. The code is exactly the same.

Now, your bigger problem is that your ISP may not let you send that many emails all at once. They may think your a spammer and cut your account off. You'll have to check with them to find out what your limits are.

Posted 12-Jun-11 4:52am

Dave Kreskowiak

Comments

thatraja 12-Jun-11 11:00am

Agree(last 2 lines), 5!

Sergey Alexandrovich Kryukov 12-Jun-11 15:52pm

OP could be a spammer, how do you know? A vote 4, because...
Well, the problem with throughput it more principle. Guaranteed response time is theoretically impossible.
Please see my answer.
--SA

[no name] 12-Jun-11 19:04pm

Yes "my god" OP is a spammer sure. Not everybody is keen on getting points…like...u

Dave Kreskowiak 12-Jun-11 19:49pm

I don't give a rats ass about the points.

Sergey Alexandrovich Kryukov 18-Jun-11 1:58am

Dave, for your information: account of "xxxxxxxy" is now disabled, for a good reason. I did not even report on him, someone else probably did.
--SA

Sergey Alexandrovich Kryukov · Answer 2 · 2011-06-12T09:50:00

Solution 2

Nothing can guarantee you any certain predefined execution time, especially with networking. This is not a real-time system, and Internet makes guaranteed response theoretically impossible.

See http://en.wikipedia.org/wiki/Real-time_operating_system[^], http://en.wikipedia.org/wiki/Real-time_Transport_Protocol[^].

—SA

Posted 12-Jun-11 9:50am

Sergey Alexandrovich Kryukov

Updated 12-Jun-11 9:54am

v2

Comments

Dave Kreskowiak 12-Jun-11 16:43pm

Who gives a rats patootie about the execution time? I'm sure his ISP will tell him to get stuffed. I didn't tell him specifics about the code just because this might be a spammer, albeit, a noobie at it.

Sergey Alexandrovich Kryukov 12-Jun-11 23:50pm

Well, it's a good point. However you cannot deny my answer is correct, can you?
--SA

Dave Kreskowiak 13-Jun-11 6:56am

It depends on the server and the connection he's got. I know my SMTP box can easily allow me to send 100 emails in a minute. A public one may not be so performant, but then again, it is possible.

Sergey Alexandrovich Kryukov 13-Jun-11 11:39am

Does not matter, still no guarantee.
--SA