[Dovecot] Outlook 2010 very slow when using IMAP - are there any tweaks?

[Timo Sirainen]

On 3.7.2012, at 9.38, Kaya Saman wrote:

> So if I look at a different authentication mechanism say LDAP would it
> improve performance?

I doubt authentication has anything to do with why Outlook downloads mails slowly.

But you could configure Outlook to use plaintext authentication instead of NTLM authentication to see if it makes a difference. No need to change anything on Dovecot side then.