IBM Support

IBM i 7.4 Recommended Fixes- SMTP

Preventive Service Planning


Abstract

These recommendations are based upon your system already having installed the most current Cumulative PTF Package and HIPER PTF Group.
For further information or to order these PTFs, follow this link: http://www.ibm.com/support/fixcentral/

Content

The i Global Support Center recommends installing the PTF's listed below for corrective service and preventive
maintenance. If a problem persists after the recommended fixes have been installed, the support engineers can more efficiently diagnose the issue.

Order this recommended fix

Note: Click the PTF number to review the PTF cover letter. The PTF cover letter contains a description of what the PTF resolves, information about the PTF(s) it supersedes, if any, and any special instructions that need to be performed to apply the PTF.
Date Added Fixes Description
10/10/2023 SI84282
WRKSMTPEMM is not able to display the correct characters for Danish Language Feature.
SNDDST and SNDSMTPEMM don't set the originator correctly and occasionally cause MCH0601 problem.
550 - MessageId header not found.
SMTP server not using Local Host Table intermittently.
*SDD SMTP Alias domain to be lower-case
8/29/2022 SI80605
Add Originating From in CHGUSRSMTP
Other new SMTP features (APAR SE78205)
4/11/2022 SI78913
Changed DNS lookup for *SDD
CC failing when primary address is the same
Implicit SSL fixes
MCH3601 f/QTMSRECO
4/22/2021 SI76106
-CVE-2021-20501
-Resolves software problem with symptom string, 5770 F/QTMSCLCD MSGMCH3402
-Resolves software problem with symptom string, 5770 F/QTMSCLCD MSGMCH3402
-Add QIBM_SMTP_RLY_TLS_FIRST for *SDD anonymous relay
-Provide one more option for QIBM_SMTP_RLY_TLS_FIRST
-TRCTCPAPP *SMTP update
-SNDDST show accented characters for the attachment file
-SMTP server ALWRLY(*LIST) fix
SNDSMTPEMM handle  different filesystems (eg. UDFS) correctly.
-WRKSMTPEMM time filter doesn't work as expected

 
8/03/2021 SI76761 Multiple side effect symptoms may occur for this problem,
depending on which function encounters this.  
Some of these include:  
MCH0601 may be seen in QZDSQCLN when SNADS startup calls this "cleanup" routine to clean up any orphaned FSO's in the system.
MCH0601 may be seen in QZDS2MSG when routing SNADS to MSF.    MCH1202 may be seen in QZDROUTR attempting to route a SNADS distribution.                             
ex 5770 F/QZDROUTR MSGMCH1202 RC2300

                                                                                                   
8/31/21 SI77056
MCH3402 -SMTP-F/#SV14CKP-T/QZDGFSRD MCH3402 F/#SV14CKP  T/QZDGRSRD AND MCH2804 CAUSING QTSMTPBRSR JOB TO END SUDDENLY  
QTSMTPSRVD may experience thousands of CPF3A13 errors delaying its job to initialize.

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Document Information

Modified date:
13 October 2023

UID

ibm11071528