I just saw this in an email from sunday.
Is it something I have to worry about?

I already did the upgrade from 7.0.1 to 7.1.1 on the old server and while upgrading it gave same errors but did the upgrade completely without any other warnings or errors.


Code:
Database errors found.
/opt/zimbra/mysql/bin/mysqlcheck --defaults-file=/opt/zimbra/conf/my.cnf -S /opt/zimbra/db/mysql.sock -A -C -s -u root --password=_9AqPwLJQpghP2m9pwYd28uvhc
mboxgroup1.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup1.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup1.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup1.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup1.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup10.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup10.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup10.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup10.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup10.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup11.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup11.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup11.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup11.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup11.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup12.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup12.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup12.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup12.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup12.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup13.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup13.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup13.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup13.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup13.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup2.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup2.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup2.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup2.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup2.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup3.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup3.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup3.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup3.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup3.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup4.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup4.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup4.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup4.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup4.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup5.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup5.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup5.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup5.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup5.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup6.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup6.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup6.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup6.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup6.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup7.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup7.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup7.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup7.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup7.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup8.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup8.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup8.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup8.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup8.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mboxgroup9.appointment
 error    : Table upgrade required. Please do "REPAIR TABLE `appointment`" or dump/reload to fix it!
 mboxgroup9.data_source_item
 error    : Table upgrade required. Please do "REPAIR TABLE `data_source_item`" or dump/reload to fix it!
 mboxgroup9.imap_folder
 error    : Table upgrade required. Please do "REPAIR TABLE `imap_folder`" or dump/reload to fix it!
 mboxgroup9.mail_item
 error    : Table upgrade required. Please do "REPAIR TABLE `mail_item`" or dump/reload to fix it!
 mboxgroup9.pop3_message
 error    : Table upgrade required. Please do "REPAIR TABLE `pop3_message`" or dump/reload to fix it!
 mysql.general_log
 Error    : You can't use locks with log tables.
 mysql.slow_log
 Error    : You can't use locks with log tables.
 zimbra.config
 error    : Table upgrade required. Please do "REPAIR TABLE `config`" or dump/reload to fix it!
 zimbra.deleted_account
 error    : Table upgrade required. Please do "REPAIR TABLE `deleted_account`" or dump/reload to fix it!
 zimbra.mailbox
 error    : Table upgrade required. Please do "REPAIR TABLE `mailbox`" or dump/reload to fix it!
 zimbra.mailbox_metadata
 error    : Table upgrade required. Please do "REPAIR TABLE `mailbox_metadata`" or dump/reload to fix it!
 zimbra.mobile_devices
 error    : Table upgrade required. Please do "REPAIR TABLE `mobile_devices`" or dump/reload to fix it!
 zimbra.out_of_office
 error    : Table upgrade required. Please do "REPAIR TABLE `out_of_office`" or dump/reload to fix it!
 zimbra.scheduled_task
 error    : Table upgrade required. Please do "REPAIR TABLE `scheduled_task`" or dump/reload to fix it!
 zimbra.table_maintenance
 error    : Table upgrade required. Please do "REPAIR TABLE `table_maintenance`" or dump/reload to fix it!
 zimbra.volume
 error    : Table upgrade required. Please do "REPAIR TABLE `volume`" or dump/reload to fix it!
Michael