On Tue, 2010-03-23 at 09:28 -0700, Mark Sapiro wrote: > >> Mar 6 07:06:20 sbh16 postfix/smtpd[30273]: warning: SASL: Connect to > >> private/auth failed: Resource temporarily unavailable
What about Dovecot's logs? Do you see e.g.: master: Warning: service(auth): process_limit reached, client connections are being dropped How many imap/pop3/smtpd processes do you typically have?
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