(2010年08月25日 08:23), fakessh wrote: > what to do with errors: correct the error in the configuration file ? Sorry for poor response. You can list configration file by rpm command. "rpm -qc dovecot" I was update successfully from 1.2 to 2.0. because of no local setting with dovecot. (baseurl=http://dl.atrpms.net/el5-i386/atrpms/testing) If you have local configration setting, these files has extension with .rpmsave .rpmback .rpmnew You have to pick up settings from old configration to new configration. Tsuyoshi