LMTP error: Too many concurrent deliveries for user (in reply to end of DATA command)

[Timo Sirainen]

On 06 Mar 2015, at 15:44, Ralf Hildebrandt <r at sys4.de> wrote:
> 
> I updated dovecot today and all over a sudden I'm getting:
> 
> Mar 6 14:40:46 mail postfix/lmtp[3150]: 3kz95y3nX3zCtTS: to=<recipient at backup.invalid>, relay=127.0.0.1[private/dovecot-lmtp],
> delay=88, delays=87/0.94/0.01/0.01, dsn=4.3.0, status=deferred (host 127.0.0.1[private/dovecot-lmtp] said: 451 4.3.0
> <recipient at backup.invalid> Too many concurrent deliveries for user (in reply to end of DATA command))

Oops. Fixed: http://hg.dovecot.org/dovecot-2.2/rev/9c69c197b527