Re: [Dovecot] lib90_cmusieve_plugin.so: undefined symbol: message_decoder_init

[Thomas Harold]

Uldis Pakuls wrote:
# yum list | grep "dovecot"
dovecot.x86_64                           1:1.1.1-2_76.el5 installed
dovecot-sieve.x86_64                     1.1.5-8.el5 installed
dovecot.x86_64                           1:1.1.2-2_77.el5       atrpms
dovecot-devel.x86_64                     1:1.1.2-2_77.el5       atrpms

Looks like you mixed up binaries from different versions of dovecot. I 
recommend completely remove dovecot, (manually rechecking after rpm 
remove). and reinstall. 
Uldis

So what versions should we be using?  We only had one version of dovecot 
and one version of dovecot-sieve.