Hi, When using reconstruct or chk_cyrus, i get error messages related to guid mismatch for each folders in each mailboxes. Cyrus IMAP 2.4.6 on Solaris 9 Standalone server, no sync [...] user.nicolas.Sent uid 1297 mismatch: guid user.nicolas.Sent uid 1298 mismatch: guid user.nicolas.Sent uid 1299 mismatch: guid user.nicolas.Sent uid 1300 mismatch: guid user.nicolas.Sent uid 1301 mismatch: guid user.nicolas.Sent uid 1302 mismatch: guid user.nicolas.Sent uid 1303 mismatch: guid user.nicolas.Sent uid 1306 mismatch: guid user.nicolas.Sent uid 1307 mismatch: guid user.nicolas.Sent uid 1308 mismatch: guid user.nicolas.Sent uid 1312 mismatch: guid user.nicolas.Sent uid 1313 mismatch: guid user.nicolas.Sent uid 1314 mismatch: guid user.nicolas.Sent uid 1315 mismatch: guid user.nicolas.Sent uid 1316 mismatch: guid user.nicolas.Sent uid 1317 mismatch: guid user.nicolas.Sent uid 1318 mismatch: guid user/nicolas/Sent [...] In syslog files, I can see : [...] May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1297 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1298 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1299 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1300 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1301 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1302 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1303 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1306 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1307 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1308 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1312 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1313 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1314 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1315 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1316 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1317 record mismatch, rewriting May 3 13:34:40 sunultra60 reconstruct[22154]: [ID 306611 local6.error] user.nicolas.Sent uid 1318 record mismatch, rewriting [...] I tried different options (-G , -R) with reconstruct, but it changes nothing. What is GUID ? How is the mapping between UID and GUID made ? Thanks -- Nicolas ---- Cyrus Home Page: http://www.cyrusimap.org/ List Archives/Info: http://lists.andrew.cmu.edu/pipermail/info-cyrus/