This is NOT normal.  We use IMAP for hundreds of users on a PIII-400 without
any problem at all in terms of performance.  There are people on this list
that use IMAP for much larger client bases.

Ben Bednarz
BC Web

----- Original Message -----
From: "Jeff Hitchcock" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, February 19, 2002 6:51 PM
Subject: Re: [IMail Forum] *Update* to Enforcing Limits for IMAP storage


> Is this experience typical?
>
> I purchased iMail expressly to get away from POP3 and use IMAP, and the
thought of a big machine brought to its knees
> processing one IMAP user is not encouraging.
>
> As for dealing with storage, Maxtor 160 GB IDE's are $300. Strap six onto
a PROMISE IDE RAID card and you've got 800 GB
> of RAID5 for just over $2000.
>
> Jeff Hitchcock - [EMAIL PROTECTED]
>
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Joe Wolf
> Sent: Tuesday, February 19, 2002 8:15 PM
> To: [EMAIL PROTECTED]
> Subject: Re: [IMail Forum] *Update* to Enforcing Limits for IMAP storage
>
>
> I'm kind of suprised anyone is using IMAP.  I have Imail running on a P4
2.0
> with 1GB of RAM and one single IMAP user checking their mail maxes out the
> CPU.  Try and get two concurrent IMAP customers checking mail at the same
> time and it just won't work.  You can't even access the server via POP3
> while IMAP is checking.  Takes only about 5 seconds for IMAP per customer,
> but it's an effective DoS if they just wanted to check their mail over and
> over.
>
> POP3 doesn't hardly move the CPU meter.  IMAP maxes it out.
>
> -Joe
>
> ----- Original Message -----
> From: "Dan Frazer" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Tuesday, February 19, 2002 3:13 PM
> Subject: [IMail Forum] *Update* to Enforcing Limits for IMAP storage
>
>
> > Wanted to give everyone an update on this situation..
> > There is no way to enforce global limits to IMAP storage. Any new
> > account created via web mail, will not have these limits. This is what
> > the nice lady *cough* at Ipswitch told me. So any ISP's out there trying
> > to set limits for storage, etc. you will have to find another method.
> >
> > Dan Frazer
> >
> >
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED]] On Behalf Of Dan Frazer
> > Sent: Monday, February 18, 2002 4:15 PM
> > To: [EMAIL PROTECTED]
> > Subject: [IMail Forum] Enforcing Limits for IMAP storage
> >
> > Trying to enforce set limits with IP-less Virtual Hosts to reduce
> > problems caused by large mailboxes, but it doesn't seem to work. At the
> > domain level Setting Default Max Mailbox Size does nothing. Setting it
> > at the Users level will affect only account created through the GUI
> > interface. If you create them with command line adduser or via web
> > messaging, the limits are not set. I will be going through the registry
> > to make the global changes, but what good is it if the next time a user
> > creates a new account via web messaging it doesn't have the set limits.
> >
> > Also trying to set a Single Message Max Size limit, but it won't work.
> > Found a KB article that said to set it at the default domain level. This
> > also didn't work.
> >
> > Called Ipswitch last Wednesday about this issue, they said they would
> > call back with an answer. Still waiting..
> >
> > Any help would be appreciated.
> >
> > -Dan Frazer
> >
>
>
> Please visit http://www.ipswitch.com/support/mailing-lists.html
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>
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>


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