Sendmail | HP UX 11i v2 manual

Special Considerations

Configuring E-Mail on Instant Capacity Systems

Sendmail

sendmail is the application used by the Instant Capacity software to send encrypted mail messages from your system to HP. The sendmail daemon, if running, can also be used to receive e-mail. For the purposes of this e-mail configuration, only the ability to send e-mail is required.

Mail applications invoke sendmail to send e-mail. The configuration file, /etc/mail/sendmail.cf, offers tremendous flexibility.

Overview of E-mail Routing Across the Internet

When sendmail is invoked by the Instant Capacity software to send e-mail to HP, sendmail determines where it should initially send the e-mail (the first hop). Mail often goes through multiple systems (hops) before it reaches the final destination. To determine the first hop for the e-mail, sendmail uses one of the following:

•The e-mail is routed to a mail relay host if it is configured in the /etc/mail/sendmail.cf configuration file. This is the easiest implementation and can be done with just a one line change (DS) to the default /etc/mail/sendmail.cf file.

Note that the relay host must be configured to properly route (forward) the mail to the final destination.

•DNS MX records - this method requires that the Instant Capacity system be in an environment (network) where DNS (Domain Name Server) is operating and properly configured. sendmail on the system queries a DNS server for the name of the mail server to forward the e-mail to (for the first hop) in order for the e-mail to reach the final destination (hp.com).

In all cases, the following requirements must be met:

•HP’s mail servers receiving mail expect the host (the mail server in the last hop before reaching HP) to be properly registered in DNS. Otherwise the HP mail server rejects or “bounces” the e-mail.

•The 'From' field (e-mail address) in the e-mail message must be known by the receiving mail server (that is, the hostname is registered in DNS and advertised on the internet). Otherwise, the receiving mail server at HP rejects the mail. This field in the e-mail can be configured with a simple one line modification (DM) to the

/etc/mail/sendmail.cf file.

Appendix A

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HP UX 11i v2 manual Sendmail, Overview of E-mail Routing Across the Internet

Contents

Manufacturing Part Number B9073-90081 September Second Edition Legal Notices Http//docs.hp.com Publication History User input BoldfaceLs -a -i Contents Installing and Uninstalling Instant Capacity Software Frequently Asked Questions Glossary About this guide Welcome Introduction Introduction How to Use this Guide Terminology Documentation Feedback Software Product Overview OverviewSystem Overview Instant Capacity System Elements System Mgmt Commands Administration Solutions PortalSoftware Utility Pricing Supported Platforms Most Recent Instant Capacity Product Versions ICOD HP-UX 11i Available on 11.11.07.01 Servers Instant Capacity Versions Instant Capacity User’s Guide History Instant Capacity Information Manpages Instant Capacity Information Chapter Getting Started Program Requirements Instant Capacity RequirementsSoftware Requirements HP-UX 11i v1 Requirements For Instant Capacity Versions B.07.x on HP-UX 11iRequired Patches for HP-UX 11i For Versions B.07.x on HP-UX 11i Mail RequirementsHP-UX 11i v2 Requirements License Requirement Roles Requirement Instant Capacity Requirements Overview Instant Capacity ComponentsProcessors Memory Cell Boards Instant Capacity Codewords Instant Capacity Compliance Enforcement Instant Capacity Compliance and Enforcement Usr/sbin/icodnotify -n off Processor Configuration Change Notification Increasing Processor ActivationProcessing Capacity Permanent RTU license to be acquired, as in . See for Temporary Instant Capacity TiCAP Cell Board Instant Capacity Usr/sbin/swlist B9073BA Instant Capacity Software ValidationUsr/sbin/swverify B9073BA Instant Capacity System Status Reporting Timezone for icodd Daemon Timezone for icodd Daemon Chapter Installing and Uninstalling Factory Integrated Installing Instant Capacity SoftwareSystems For HP-UX 11i v1 and 11i v2 Installing from the HP For HP-UX 11i v1 and 11i v2 Installing fromHP-UX Media Software Depot Usr/sbin/icodmodify -c contactemailaddress For All InstallationsUsr/sbin/icodnotify replyaddress Preserving current Instant Capacity information Reinstalling Instant Capacity Software Uninstalling Instant Capacity Software Using Instant Capacity to Checking the Status of your Instant Capacity System Checking the Status of your Instant Capacity System Usr/sbin/icodstat Sample Session of icodstat Setting the System-Contact’s E-mail Address Setting System-Contact InformationExample Usr/sbin/icodmodify -c mjones@corp.com Licensing a Applying a Right-To-Use RTU CodewordProcessor Example Applying a RTU Codeword Application of the codeword increments the count of Licensed Activating Processors in nPartitions Activating Processors Constraints Example 4-3 Activating an Additional Processor Instant Capacity Activation Example SessionUsr/sbin/icodmodify -a 1 Add CPU for new FY Bill P Deactivating Deactivating ProcessorsProcessors NPartitions Hardware-partitionable Systems Deactivation Example Session forExample Deactivating an Active Processor Usr/sbin/icodmodify -d Usr/sbin/icodmodify -D -a Overriding Deferred Processor Activations and DeactivationsUsr/sbin/icodmodify -D -s Usr/sbin/icodmodify -s Usr/sbin/icodmodify -a Load-Balancing Active Processors Partition pre-modification state One cell Assigning a Cell to a PartitionAssigned with 3 active and 1 inactive Partition post-modification state Cell General, when an unassigned cell is assigned to a partition, Partition pre-modification state Three cells Unassigning a Cell from a PartitionWith 2 active and 2 inactive processors in each Post-modification state Unassigned cell Cell With 3 active and 1 inactive processor in eachWith 4 unused processors. The system has One RTU processor license available Entire complex Software Application Considerations Processor Test Activation on Instant Capacity Systems Lpmc and Hpmc Replacement of Failed ProcessorsFailed Monarch Processors Replacement of Failed Processors Temporary Instant Capacity for Temporary Instant Capacity Overview Instant Capacity cell boards or Instant Capacity memory HP-UX Licensing and Support with Temporary Instant Capacity Ordering Temporary Instant Capacity Acquiring and Configuring Temporary Instant Capacity Using Temporary Instant CapacityExample 5-1 Applying a Temporary Capacity Codeword Usr/sbin/icodmodify -t -a Utilizing Temporary Instant Capacity Using Temporary Instant Capacity Usr/sbin/icodstat Tracking the Usage of Temporary Instant Capacity Expiration TemporaryReminder Example 5-4 Temporary Capacity Expiration Reminder Tracking the Usage of Temporary Instant Capacity Temporary Instant Capacity Warning Period Chapter Chapter Temporary Capacity Balance Needing Action Temporary Instant Capacity Exceptions Temporary Capacity Enforcement Temporary Capacity Negative Balance Temporary Instant Capacity Exceptions Temporary Instant Capacity Exceptions Temporary Instant Capacity Exceptions Chapter Cell Board Instant Capacity Cell Board Instant Capacity Current number of licensed and unlicensed processors on your Ordering Cell Board Instant Capacity HP-UX License and Support Licensing an Instant Capacity Cell Board Instant Capacity Cell Board Licensing Examples Licensed Processors Active Cell Inactive Cell State Board Licensing an Instant Capacity Cell Board No Increase Instant Capacity Cell Board Licensing Examples Usr/sbin/parmodify -p 3 -m 0/5y Activation of an Instant Capacity Cell Board100 Chapter 101 Cell Board Accidental Activation of an Instant CapacityUsr/sbin/parmodify -p 3 -m 0/5n 102 Instant Capacity Cell Board Activation Exception Error 104 Cell Board Instant Capacity and Temporary Troubleshooting 106 Handling Compliance Exceptions Chapter 107 108 Software Troubleshooting the Instant CapacityUsr/bin/ps -e grep icodd Additional TroubleshootingSteps for E-mail Connectivity Diagnosing E-mail Configuration 112 Frequently Asked Questions How can I get the Instant Capacity B.07.x software bundle? Instant Capacity Software114 Chapter 115 116 Mail sent by the Instant Capacity software What e-mail is sent by the Instant Capacity software?Triggered By Mail Message 118 Asset reporting e-mail sent by the Instant Capacity software Special Considerations Assumed Processor Values Assumed Values in icodstat120 Assumed Memory Values 122 Usr/sbin/icodstat -s Usr/sbin/icodmodify -C codeword 124 Usr/sbin/icodmodify -c contacte-mailaddress Dual Core Support in Instant Capacity Systems 126 New Partition Creation and Instant Capacity Appendix a 127 128 Shutting Down a Partition with Instant Capacity Processors 130 Par Commands from PC System Management Station SMS 132 Instant Capacity Integration with Virtual Partitions Appendix a 133 134 Activation and Deactivation of Processors Integrated Virtual Partition Environment Example A-2 vPar Boot Time Compliance Message Boot Time ComplianceCompatible Virtual Partition Environment 136 Temporary Capacity and Virtual Partitions Usr/sbin/icodstat 138 Appendix a 139 Lpmc Deactivations in Virtual Partitions Static Virtual Partitions140 Psets on nPars Instant Capacity Compatibility with Processor SetsPsets on vPars 142 Configuring E-Mail on Instant Capacity Systems Before you Start Mail Configuration144 Overview of E-mail Routing Across the Internet Sendmail 146 Steps to Confirm or Diagnose E-mail Configuration Default from Configuring aSpecified from Address Sbin/init.d/sendmail stop Configuring Your Server to Send but Not Receive E-Mail 150 Testing E-Mail Transmission of the Asset Report OpenView Measurement Products Measurement Software on Instant Capacity SystemsOther Measurement Software Monarch Processors Dynamic Processor Resilience DPR152 Glossary 154 Instant Capacity Terminology Deactivated processor Deconfigured processorHard partition 156 Migrating processors Right-to-access RTAMonarch processor Online activation Virtual partition Temporary capacity TiCAP, TiCODVPars 158 Instant Capacity Manpages Initializing an iCOD Server ICOD 5 Manpage160 Software Removal CodewordsContractual Status Of iCOD Processors 162 Virtual Partitions TiCOD Temporary Capacity Program Processor Sets 164 ICOD Cell Board Synopsis Icodmodify 1M Manpage 166 Options and Arguments Appendix C 167 168 Appendix C 169 International Code Set Support Environment Variables170 Icodmodify -f admin@research.corp.com Icodmodify -a 1 Add horsepower nowSuper UserIcodmodify -t -a 1 Temp use of one CPUSuper User Icodmodify -s 8 Set active CPUs to 8Super User 172 Icodnotify 1M Manpage 174 Options Icodnotify -a on Icodnotify superuser@corp.comIcodnotify -a off Icodnotify -n on 176 Icodstat 1M Manpage Information displayed for the local virtual partition 178 Information displayed for the local hard partition Icodstat 1M Manpage Appendix C 179 Allocation of iCOD Resources Among Partitions Global iCOD information180 ICOD Partition Configuration Information 182 Icodd 1M Manpage 184 185 Index 186 187