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ID | Project | Category | View Status | Date Submitted | Last Update | ||||
0000835 | FL5 | 2.2 Subprogram FLUC (CONV) | public | 2016-11-23 17:38 | 2020-03-13 01:54 | ||||
Reporter | Falk Reichbott | ||||||||
Assigned To | Falk Reichbott | ||||||||
Priority | normal | Severity | feature | Reproducibility | N/A | ||||
Status | resolved | Resolution | fixed | ||||||
Platform | System z | OS | z/OS | OS Version | V2R20 | ||||
Product Version | 5.1.13 | ||||||||
Target Version | 5.1.22 | Fixed in Version | 5.1.22 | ||||||
Summary | 0000835: Support write of files as mail attachment over the SYSOUT(TCPCSMTP) | ||||||||
Description | It woulkd be useful to process files as mail attachment over a SYSOUT allocation. | ||||||||
Additional Information | write.text(method=unix ccsid=UTF8 encr.pgp(pass=a'hugo') file='DD:MIMOUT'; mit plausipruefung wenn CSMINE genutzt wird falloc(sysout(class='A',writer.tcpcsmtp(server='' from='' to[''] cc[''] subj='' body='')'))) | ||||||||
Tags | No tags attached. | ||||||||
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Notes | |
(0001230) Falk Reichbott (administrator) 2019-05-08 11:02 |
Technote (FAQ) Question Is it possible to send an email attachment outbound from z/OS using either the Simple Mail Transfer Program (SMTP) or Communications Server SMTP (CSSMTP) applications? Answer Yes, but the SMTP and CSSMTP applications do not directly support email attachments. For more information on the limitations of SMTP and CSMTP in sending email attachments, see topic 15.3 Multipurpose Internet Mail Extensions (MIME) in the IBM Redbooks publication TCP/IP Tutorial and Technical Overview. It is possible to send an email attachment by coding Multipurpose Internet Mail Extensions (MIME) headers within the email body. This Technote contains two examples of how to use MIME with the SMTP or CSSMTP servers. The second example also illustrates how to use concatenated datasets within an email body. Both of these working (tested) examples will send a base64 encoded certificate as an attachment in an email. The base64 encoded certificate was created using the z/OS Resource Access Control Facility (RACF) EXPORT FORMAT(CERTB64) command. Note that these attachments are composed of Extended Binary Coded Decimal Interchange Code (EBCDIC) characters. You cannot send a binary or non-text attachment because the SMTP and CSSMTP applications will translate everything into American Standard Code for Information Interchange (ASCII) before sending the content to a destination SMTP mailer on the network. Example 1: system input stream (in line) MIME content //SMTPBAT EXEC PGM=IEBGENER //SYSIN DD DUMMY //SYSPRINT DD SYSOUT=* //SYSOUT DD SYSOUT=* //SYSUT2 DD SYSOUT=(B,CSSMTP) //SYSUT1 DD * HELO ADCDTEST MAIL FROM:<ibmuser@zpdt.example.com> RCPT TO:<mattenuttall@example.net> DATA From: matt@zpdt.example.com To: mattenuttall@example.net Subject: MIME test MIME-Version: 1.0 Content-type: multipart/mixed; boundary="=_frontier" Comments can go here if you like.. --=_frontier Content-Type: text/plain; Hi Friend; This is the body of the message. I have attached a Base 64 encoded certificate. Regards -- Matt --=_frontier Content-Type: application; Content-Disposition: attachment; filename=cert.cer; Content-Transfer-Encoding: 8bit; -----BEGIN CERTIFICATE----- MIIBtTCCAV+gAwIBAgIBADANBgkqhkiG9w0BAQUFADAxMQ8wDQYDVQQGEwZDYW5h ZGExDDAKBgNVBAoTA0lCTTEQMA4GA1UEAxMHTnV0dGFsbDAeFw0wMTAxMDEwNDAw MDBaFw0yMjAxMDEwMzU5NTlaMDExDzANBgNVBAYTBkNhbmFkYTEMMAoGA1UEChMD SUJNMRAwDgYDVQQDEwdOdXR0YWxsMFwwDQYJKoZIhvcNAQEBBQADSwAwSAJBANGt XZC77TvlyUmCfJFB6FNBeabDFMZ27kVOoqzivNNAfS9nnZlKzhKAn8bZDKyN1VvE Hqoc9ulJeHE06n7cI2MCAwEAAaNiMGAwPwYJYIZIAYb4QgENBDITMEdlbmVyYXRl ZCBieSB0aGUgU2VjdXJpdHkgU2VydmVyIGZvciB6L09TIChSQUNGKTAdBgNVHQ4E FgQUwXirDP0rK8sCfUUwqrArKvi2B6owDQYJKoZIhvcNAQEFBQADQQBjFTwMElwQ XM38+5BZphwx7ZtdFWBFuOKv9H4mIVJ8rKmoBH7evul88tnuzM2iZ3F+cv4iKvh9 6IJwORKARTpa -----END CERTIFICATE----- --=_frontier . QUIT /* END OF JCL Why not use a DD card to point directly to the dataset containing the exported RACF certificate? RACF creates exported certificates with a variable blocking record format. The preceding example uses SYSUT1 with in stream Data Definition (DD). This means that the email content exists directly on the Job Entry Subsystem (JES) spool. JES spool files are a fixed record format environment. IEBGENER does not allow SYSUT1 to mix fixed and variable record formats. One way to get around this is to use variable record format datasets for the entire mail contents: headers, data and attachments. This can be done with concatenated DDs. Our JCL now looks like example 2 below. Example 2: email headers and attachments in VB datasets. //SMTPBAT EXEC PGM=IEBGENER //SYSIN DD DUMMY //SYSPRINT DD SYSOUT=* //SYSOUT DD SYSOUT=* //SYSUT2 DD SYSOUT=(B,SMTP) //SYSUT1 DD DISP=SHR,DSN=IBMUSER.SMTP.PREAMBLE // DD DISP=SHR,DSN=IBMUSER.TESTCERT // DD DISP=SHR,DSN=IBMUSER.SMTP.POSTFIX /* END OF JCL The contents of IBMUSER.SMTP.PREAMBLE in example 2 are as follows: HELO ADCDTEST MAIL FROM:<ibmuser@zpdt.example.com> RCPT TO:<mattenuttall@example.net> DATA From: matt@zpdt.example.com To: mattenuttall@example.net Subject: MIME test MIME-Version: 1.0 Content-type: multipart/mixed; boundary="=_frontier" Comments can go here if you like.. --=_frontier Content-Type: text/plain; Hi Friend; This is the body of the message. I have attached a Base 64 encoded certificate for you. Regards -- Matt --=_frontier Content-Type: application; Content-Disposition: attachment; filename=cert.cer; Content-Transfer-Encoding: 8bit; <blank line here> Note that there should always be a blank line after the content headers. The contents of IBMUSER.SMTP.POSTFIX in example 2 are as follows: --=_frontier . QUIT The IBMUSER.TESTCERT dataset contains the certificate that was exported from the RACF database using base64 format. For more information on the MIME encoding used in these examples, see Request For Comments (RFC) 2045, 2046 and 4288. |
(0001231) Falk Reichbott (administrator) 2019-05-08 11:09 |
https://www.ibm.com/support/knowledgecenter/en/SSLTBW_2.2.0/com.ibm.zos.v2r2.halz002/sendcssmtp.htm [^] |
(0001302) Falk Reichbott (administrator) 2020-03-13 01:54 |
Add format.mail() to SYSOUT allocation in FALLOC object |
(0001303) Falk Reichbott (administrator) 2020-03-13 01:54 |
Add format.mail() to SYSOUT allocation in FALLOC object |
Issue History | |||
Date Modified | Username | Field | Change |
2016-11-23 17:38 | Falk Reichbott | New Issue | |
2016-11-23 17:38 | Falk Reichbott | Status | new => assigned |
2016-11-23 17:38 | Falk Reichbott | Assigned To | => Falk Reichbott |
2016-11-23 17:38 | Falk Reichbott | Relationship added | related to 0000834 |
2017-01-02 14:30 | Falk Reichbott | Summary | Support write of files as attachment over the SYSOUT(TCPCSMTP) => Support write of files as mail attachment over the SYSOUT(TCPCSMTP) |
2017-08-31 16:54 | Falk Reichbott | Target Version | 5.1.16 => 5.1.18 |
2018-03-05 08:17 | Falk Reichbott | Target Version | 5.1.18 => 5.1.20 |
2019-02-28 17:35 | Falk Reichbott | Target Version | 5.1.20 => 5.1.22 |
2019-05-08 11:02 | Falk Reichbott | Note Added: 0001230 | |
2019-05-08 11:09 | Falk Reichbott | Note Added: 0001231 | |
2020-03-13 01:54 | Falk Reichbott | Note Added: 0001302 | |
2020-03-13 01:54 | Falk Reichbott | Status | assigned => resolved |
2020-03-13 01:54 | Falk Reichbott | Fixed in Version | => 5.1.22 |
2020-03-13 01:54 | Falk Reichbott | Resolution | open => fixed |
2020-03-13 01:54 | Falk Reichbott | Note Added: 0001303 |
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