[Dovecot] Dovecot 2.0 with LMTP

[Charles Marcus]

On 2010-07-07 8:16 PM, Timo Sirainen wrote:
> On 8.7.2010, at 1.02, Thiago Henrique wrote:
>
>> Is there a way to make the LMTP not make query to MySQL for each 
>> message delivered ? I'm afraid that the MySQL server does not 
>> support the load.

> b) If a) doesn't work, you can set auth_cache_size so Dovecot will 
> cache recent lookups.

What SMTP server do you use? Postfix has excellent support for address
caching, including positive/negative cache settings that can be tuned
for just such purposes:

http://www.postfix.org/postconf.5.html#address_verify_map

-- 

Best regards,

Charles