This table is used internally by manitou-mdx to maintain a persistent state of jobs that are scheduled for execution. Currently these jobs are related to full text indexing, mailbox imports, and outgoing mailings.
Structure of jobs_queue
job_id
                serial
                NOT NULL
              
mail_idinteger
job_typecharacter varying(100)
Supported job types:
import_mailbox: import an entire mailbox (see import_mbox)mailing: import an entire mailbox (see mailing_run)send_mail: send an outgoing message (pointed to by mail_idwidx: index the mail contents pointed to by mail_id
job_argstext
statussmallint
Currently this status is used for mailbox imports only. 0 means that the job is not started, and 1 that it is running.