- Axigen Binary File
- Axigen Working Directory
- Axigen Configuration File (axigen.cfg)
- The mqview Tool
- Message Flow Policies (smtpFilters.script)
- Securing SMTP Services
- SPF, DKIM & DMARC
- A-grade SSL Listeners
- Configuring IPv6
- Configuring the WebMail & WebAdmin Discovery by Search Engines
- Configuring the WebAdmin Customer Reference as Read Only
- Axigen Indexes
- Sender Rewriting Scheme (SRS)
For search and sort operations Axigen builds and maintains a set of indexes.
These indexes are used by various Axigen services (WebMail, IMAP) and are created and updated for each mailbox that exists within a domain. A number of SortIndex and SearchIndex jobs run on the Axigen server at a given time, each managing the updates for one mailbox at a time.
Monitoring the progress of index jobs
The SortIndex and SearchIndex jobs log their progress using a logger called "JOBLOG".
Here's a typical progress report for a SortIndex job running on a mailbox called "Calendar":
2019-10-08 10:31:20 +0300 16 host JOBLOG:1D000216: >> SortIndex[2D] a+Calendar@dom.com: index loaded from snapshot 00000315:00000343; start update (read: 18(22) of 49(65) KB in 0(0) msec; write: 1(5) of 0(0) KB in 0(0) msec) 2019-10-08 10:31:20 +0300 16 host JOBLOG:1D000216: >> SortIndex[2D] a+Calendar@dom.com: update finished (0 seconds; read: 18(22) of 49(65) KB in 0(0) msec; write: 1(5) of 0(0) KB in 0(0) msec) - 0 changes processed; update snapshot: 00000315:00000343
Inspecting the status of a given index
A set of CLI commands allow an Axigen admin to inspect the status of a given index:
<domain-account#> SHOW SearchIndexInformation folder Calendar The search-index information: Calendar Size of search-index data: 464 KB Number of messages: 127 Number of canonized messages: 127 Total size of messages data: 264 KB Total size of canonic data: 49 KB +OK: command successful
In Axigen indexes are volatile, meaning that Axigen is able to recompute a missing index if needed.
Indexes can be forcibly rebuilt using an operation called "PURGE":
<domain-account#> PURGE disposableMetadata searchIndexes folder Calendar Purging disposable meta data for folder: Calendar +OK: command successful
Note: some Axigen services depend on the availability of indexes (e.g. a user cannot login in WebMail if SortIndexes for the INBOX folder are not already built).
This means that purging a set of indexes may result in temporary outages for various Axigen services; these outages automatically clear themselves once indexes have finished rebuilding.