Hi
My server is generating the following log, what could be the issue and how could I fix it?
Frontend Server:
2024-04-11T06:11:21.615950-04:00 frontend01 cyrus/ctl_cyrusdb[5546]: done checkpointing cyrus databases
2024-04-11T06:20:00.611971-04:00 frontend01 cyrus/imap[5609]: login: 192.168.1,1 [192.168.1,1] cyrus PLAIN User logged in SESSIONID=<cyrus-1712830800-5609-1-9064402225921409188>
2024-04-11T06:20:00.647095-04:00 frontend01 cyrus/imap[5610]: login: 192.168.1,1 [192.168.1,1] cyrus PLAIN User logged in SESSIONID=<cyrus-1712830800-5610-1-8919828615278043924>
2024-04-11T06:20:00.773391-04:00 frontend01 cyrus/imap[5609]: client id sessionid=<cyrus-1712830800-5609-1-9064402225921409188>: "name" "Thunderbird" "version" "115.9.0"
2024-04-11T06:20:00.782184-04:00 frontend01 cyrus/imap[5610]: client id sessionid=<cyrus-1712830800-5610-1-8919828615278043924>: "name" "Thunderbird" "version" "115.9.0"
2024-04-11T06:20:02.442945-04:00 frontend01 cyrus/imap[5707]: auditlog: proxy cyrus sessionid=<cyrus-1712830802-5707-1-3053425395502477086> remote=<cyrus-1712830802-5708-1-11097882548994484761>
2024-04-11T06:20:12.454142-04:00 frontend01 cyrus/imap[5708]: couldn't authenticate to backend server: no mechanism available
2024-04-11T06:20:17.092209-04:00 frontend01 cyrus/imap[5614]: auditlog: proxy cyrus sessionid=<cyrus-1712830800-5614-1-10206896913988491372> remote=<cyrus-1712830817-5093-1-6203385882240880332>
2024-04-11T06:20:17.144140-04:00 frontend01 cyrus/imap[5613]: auditlog: proxy cyrus sessionid=<cyrus-1712830800-5613-1-17347614023379255540> remote=<cyrus-1712830817-5094-1-1907638707759078496>
2024-04-11T06:20:17.195874-04:00 frontend01 cyrus/imap[5612]: auditlog: proxy cyrus sessionid=<cyrus-1712830800-5612-1-18094645612126232004> remote=<cyrus-1712830817-5095-1-6473265547283152144>
2024-04-11T06:20:17.248037-04:00 frontend01 cyrus/imap[5611]: auditlog: proxy cyrus sessionid=<cyrus-1712830800-5611-1-4256754811924523696> remote=<cyrus-1712830817-5096-1-13260743492294741554>
2024-04-11T06:20:17.340248-04:00 frontend01 cyrus/imap[5609]: auditlog: proxy cyrus sessionid=<cyrus-1712830800-5609-1-9064402225921409188> remote=<cyrus-1712830817-5097-1-16880801848374586211>
2024-04-11T06:20:27.513811-04:00 frontend01 cyrus/imap[5708]: couldn't authenticate to backend server: no mechanism available
2024-04-11T06:20:39.250662-04:00 frontend01 cyrus/imap[5708]: couldn't authenticate to backend server: no mechanism available
2024-04-11T06:20:49.414687-04:00 frontend01 cyrus/imap[5708]: couldn't authenticate to backend server: no mechanism available
Backed Server:
2024-04-11T06:20:16.827792-04:00 store01 cyrus/imap[5088]: login: frontend01domain.com [192.168.1.101] cyrus SCRAM-SHA-512 User logged in SESSIONID=<cyrus-1712830816-5088-1-6828997275748536653>
2024-04-11T06:20:16.878918-04:00 store01 cyrus/imap[5089]: login: frontend01domain.com [192.168.1.101] cyrus SCRAM-SHA-512 User logged in SESSIONID=<cyrus-1712830816-5089-1-7632698452901691836>
2024-04-11T06:20:16.931275-04:00 store01 cyrus/imap[5090]: login: frontend01domain.com [192.168.1.101] cyrus SCRAM-SHA-512 User logged in SESSIONID=<cyrus-1712830816-5090-1-16284336578899867836>
2024-04-11T06:20:17.336764-04:00 store01 cyrus/imap[5097]: login: frontend01domain.com [192.168.1.101] cyrus SCRAM-SHA-512 User logged in SESSIONID=<cyrus-1712830817-5097-1-16880801848374586211>
2024-04-11T06:25:39.147348-04:00 store01 cyrus/imap[5094]: USAGE cyrus user: 0.025229 sys: 0.012614
2024-04-11T06:25:39.184833-04:00 store01 cyrus/imap[5095]: USAGE cyrus user: 0.028733 sys: 0.008209
2024-04-11T06:25:39.428076-04:00 store01 cyrus/imap[5096]: USAGE cyrus user: 0.026434 sys: 0.011329
2024-04-11T06:25:39.428238-04:00 store01 cyrus/imap[5097]: USAGE cyrus user: 0.016583 sys: 0.020729
2024-04-11T06:29:59.551393-04:00 store01 cyrus/imap[5105]: login: frontend01domain.com [192.168.1.101] cyrus SCRAM-SHA-512 User logged in SESSIONID=<cyrus-1712831399-5105-1-14130831545867566526>
2024-04-11T06:29:59.629684-04:00 store01 cyrus/imap[5105]: USAGE cyrus user: 0.018038 sys: 0.010823
