Topic: Need Advice
==== Required information ====
- iRedMail version (check /etc/iredmail-release): 0.8.7
- Linux/BSD distribution name and version: Centos 6.5
- Store mail accounts in which backend (LDAP/MySQL/PGSQL): LDAP SAMBA4
- Web server (Apache or Nginx): Apache 2.2.15
- Related log if you're reporting an issue:
====
Hi, i implement iredmail with spec server :
Processor: Ivy Bridge 8C E5-2509V2 (2.10 GHz) cache 10 MB 6.4 GT/s QPI
Memory : 64 GB DDR3 - 1600 ECC REG Hynix
HDD : 20TB 7.2K RPM 3.5" SATA3 - RAID 5
With detail transaction every day :
Grand Totals
------------
messages
12407 received
234658 delivered
0 forwarded
220 deferred (9977 deferrals)
360 bounced
322 rejected (0%)
12559 reject warnings
0 held
0 discarded (0%)
2651m bytes received
69278m bytes delivered
1634 senders
556 sending hosts/domains
2851 recipients
547 recipient hosts/domains
Per-Hour Traffic Summary
------------------------
time received delivered deferred bounced rejected
--------------------------------------------------------------------
0000-0100 312 5372 0 9 335
0100-0200 589 1533 0 6 594
0200-0300 169 740 0 3 175
0300-0400 209 1373 0 6 211
0400-0500 294 3499 0 28 311
0500-0600 771 6104 0 4 780
0600-0700 338 1711 0 4 347
0700-0800 566 7420 240 4 577
0800-0900 663 13025 42 14 661
0900-1000 1226 24831 27 35 1300
1000-1100 1198 30564 0 23 1245
1100-1200 1212 31921 118 50 1344
1200-1300 707 16864 161 39 753
1300-1400 681 13259 3303 45 695
1400-1500 929 24562 5797 35 967
1500-1600 948 25374 128 21 1015
1600-1700 851 15432 68 24 840
1700-1800 740 11061 93 10 726
Host/Domain Summary: Message Delivery
--------------------------------------
sent cnt bytes defers avg dly max dly
-------- ------- ------- ------- ------- -----------
230998 68131m 9977 1.7 m 34.3 m
We have long queue email delay 30 - 50 minute every day, any suggestion about this problem?
Thank you very much
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