Connecting Tech Pros Worldwide Forums | Help | Site Map

Mailer code sample available? Also - loop & delay question

D. Shane Fowlkes
Guest
 
Posts: n/a
#1: Nov 19 '05
I've decided to send weekly emails to registered users ("members") on one of
my sites. This will be the first time I attempted anything like this. Now
I know I could use some 3rd party list server services like MailChimp.com or
ConstantContact.com but since this site I have is basically maintained and
developed for free, I want to keep my overhead as low as possible.
Before I actually dive into this and build one from scratch, is there
anything out there that is free or very inexpensive and is written in
ASP/VB.NET? I've tried searching this forum and even google but the problem
is I'm not sure what keyword or phrase to search WITH. However, even if I
do create one from scratch, which does seems fairly achievable, then I have
a "loop" question.

Assuming that I do build one from scratch, I'd like to loop thru all the
members and email them a customized HTML email containing data specifically
for them. So to reduce server strain and possible issues, I'd like to place
a ...let's say....5 second delay within the loop so it sends an email every
5 seconds.

So how would one add a delay in a loop? The only thing I can think of is to
have a variable actually watch the seconds on the system clock ....and that
seems pretty wasteful or resources.

And ideas or thoughts?

Thanks!






vMike
Guest
 
Posts: n/a
#2: Nov 19 '05

re: Mailer code sample available? Also - loop & delay question


[color=blue]
> So how would one add a delay in a loop? The only thing I can think of is[/color]
to[color=blue]
> have a variable actually watch the seconds on the system clock ....and[/color]
that[color=blue]
> seems pretty wasteful or resources.
>
> And ideas or thoughts?
>
> Thanks!
>[/color]

I have used this to put a process to sleep in milliseconds
In the imports
Imports System.Threading

In the code
thread.sleep(5000)

Mike


keithinsac
Guest
 
Posts: n/a
#3: Nov 19 '05

re: Mailer code sample available? Also - loop & delay question


Are you using MS SQL? You could schedue a job to run an SProc that uses the
CDO mail object to send out your emails. I have an SProc that you could call
to generate the mails if so. Reply and I will supply if interested...

"D. Shane Fowlkes" wrote:
[color=blue]
> I've decided to send weekly emails to registered users ("members") on one of
> my sites. This will be the first time I attempted anything like this. Now
> I know I could use some 3rd party list server services like MailChimp.com or
> ConstantContact.com but since this site I have is basically maintained and
> developed for free, I want to keep my overhead as low as possible.
> Before I actually dive into this and build one from scratch, is there
> anything out there that is free or very inexpensive and is written in
> ASP/VB.NET? I've tried searching this forum and even google but the problem
> is I'm not sure what keyword or phrase to search WITH. However, even if I
> do create one from scratch, which does seems fairly achievable, then I have
> a "loop" question.
>
> Assuming that I do build one from scratch, I'd like to loop thru all the
> members and email them a customized HTML email containing data specifically
> for them. So to reduce server strain and possible issues, I'd like to place
> a ...let's say....5 second delay within the loop so it sends an email every
> 5 seconds.
>
> So how would one add a delay in a loop? The only thing I can think of is to
> have a variable actually watch the seconds on the system clock ....and that
> seems pretty wasteful or resources.
>
> And ideas or thoughts?
>
> Thanks!
>
>
>
>
>
>[/color]
D. Shane Fowlkes
Guest
 
Posts: n/a
#4: Nov 19 '05

re: Mailer code sample available? Also - loop & delay question


Yes I am. That would be GREAT!

--


"keithinsac" <keithinsac@discussions.microsoft.com> wrote in message
news:8721494F-C33A-4A0D-9D40-50B4C8571D23@microsoft.com...[color=blue]
> Are you using MS SQL? You could schedue a job to run an SProc that uses
> the
> CDO mail object to send out your emails. I have an SProc that you could
> call
> to generate the mails if so. Reply and I will supply if interested...
>
> "D. Shane Fowlkes" wrote:
>[color=green]
>> I've decided to send weekly emails to registered users ("members") on one
>> of
>> my sites. This will be the first time I attempted anything like this.
>> Now
>> I know I could use some 3rd party list server services like MailChimp.com
>> or
>> ConstantContact.com but since this site I have is basically maintained
>> and
>> developed for free, I want to keep my overhead as low as possible.
>> Before I actually dive into this and build one from scratch, is there
>> anything out there that is free or very inexpensive and is written in
>> ASP/VB.NET? I've tried searching this forum and even google but the
>> problem
>> is I'm not sure what keyword or phrase to search WITH. However, even if
>> I
>> do create one from scratch, which does seems fairly achievable, then I
>> have
>> a "loop" question.
>>
>> Assuming that I do build one from scratch, I'd like to loop thru all the
>> members and email them a customized HTML email containing data
>> specifically
>> for them. So to reduce server strain and possible issues, I'd like to
>> place
>> a ...let's say....5 second delay within the loop so it sends an email
>> every
>> 5 seconds.
>>
>> So how would one add a delay in a loop? The only thing I can think of is
>> to
>> have a variable actually watch the seconds on the system clock ....and
>> that
>> seems pretty wasteful or resources.
>>
>> And ideas or thoughts?
>>
>> Thanks!
>>
>>
>>
>>
>>
>>[/color][/color]


keithinsac
Guest
 
Posts: n/a
#5: Nov 19 '05

re: Mailer code sample available? Also - loop & delay question


Here you go, FYI this must be run under an account that has admin privs for
creation of the OA object

CREATE PROCEDURE sp_SMTPemail
(
@From as nvarchar(50)
,@To as nvarchar(50)
,@Subject as nvarchar(255)
,@Body as text
) --WITH ENCRYPTION--
AS
-- Declare
DECLARE @message int
DECLARE @config int
DECLARE @hr int
DECLARE @src varchar(255), @desc varchar(255)
SET @hr = 0

EXEC @hr = sp_OACreate 'CDO.Message', @message OUT -- create the message
object
EXEC @hr = sp_OACreate 'CDO.Configuration', @config OUT -- create the
configuration object
-- Configuration Object
EXEC @hr = sp_OASetProperty @config, 'Fields(cdoSendUsingMethod)',
'cdoSendUsingPort' -- Send the message using the network
EXEC @hr = sp_OASetProperty @config, 'Fields(cdoSMTPServer)',
'your.server.com' -- SMTP Server
EXEC @hr = sp_OASetProperty @config, 'Fields(cdoSMTPServerPort)', 25 --
Server SMTP Port
EXEC @hr = sp_OASetProperty @config, 'Fields(cdoSMTPAuthenticate)',
'cdoAnonymous' -- Anonymous SMTP Authenticate
EXEC sp_OAMethod @config, 'Fields.Update'
-- Message Object
EXEC @hr = sp_OASetProperty @message, 'Configuration', @config -- set
message.configuration = config
EXEC @hr = sp_OASetProperty @message, 'To', @To
EXEC @hr = sp_OASetProperty @message, 'From', @From
EXEC @hr = sp_OASetProperty @message, 'Subject', @Subject
EXEC @hr = sp_OASetProperty @message, 'bodyformat',0
EXEC @hr = sp_OASetProperty @message, 'MailFormat',0
EXEC @hr = sp_OASetProperty @message, 'HTMLBody', @Body
EXEC sp_OAMethod @message, 'Send()'
-- Destroys the objects
EXEC @hr = sp_OADestroy @message
EXEC @hr = sp_OADestroy @config

-- Errorhandler
IF @hr <> 0
BEGIN
EXEC sp_OAGetErrorInfo @message, @src OUT, @desc OUT
SELECT hr=convert(varbinary(4),@hr), Source=@src, Description=@desc
-- log and/or handle the error here if there is one...
RETURN
END
GO


"D. Shane Fowlkes" wrote:
[color=blue]
> Yes I am. That would be GREAT!
>
> --
>
>
> "keithinsac" <keithinsac@discussions.microsoft.com> wrote in message
> news:8721494F-C33A-4A0D-9D40-50B4C8571D23@microsoft.com...[color=green]
> > Are you using MS SQL? You could schedue a job to run an SProc that uses
> > the
> > CDO mail object to send out your emails. I have an SProc that you could
> > call
> > to generate the mails if so. Reply and I will supply if interested...
> >
> > "D. Shane Fowlkes" wrote:
> >[color=darkred]
> >> I've decided to send weekly emails to registered users ("members") on one
> >> of
> >> my sites. This will be the first time I attempted anything like this.
> >> Now
> >> I know I could use some 3rd party list server services like MailChimp.com
> >> or
> >> ConstantContact.com but since this site I have is basically maintained
> >> and
> >> developed for free, I want to keep my overhead as low as possible.
> >> Before I actually dive into this and build one from scratch, is there
> >> anything out there that is free or very inexpensive and is written in
> >> ASP/VB.NET? I've tried searching this forum and even google but the
> >> problem
> >> is I'm not sure what keyword or phrase to search WITH. However, even if
> >> I
> >> do create one from scratch, which does seems fairly achievable, then I
> >> have
> >> a "loop" question.
> >>
> >> Assuming that I do build one from scratch, I'd like to loop thru all the
> >> members and email them a customized HTML email containing data
> >> specifically
> >> for them. So to reduce server strain and possible issues, I'd like to
> >> place
> >> a ...let's say....5 second delay within the loop so it sends an email
> >> every
> >> 5 seconds.
> >>
> >> So how would one add a delay in a loop? The only thing I can think of is
> >> to
> >> have a variable actually watch the seconds on the system clock ....and
> >> that
> >> seems pretty wasteful or resources.
> >>
> >> And ideas or thoughts?
> >>
> >> Thanks!
> >>
> >>
> >>
> >>
> >>
> >>[/color][/color]
>
>
>[/color]
Closed Thread