Charles Marcus wrote:
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
Exim also has excellent caching for recipient address verification.
Bill
