The customer will be able to download the Hotfix from the TIBCO Support Customer Portal Web UI using their username and password for the TIBCO Support Web page. Once logged on they can find the Hotfix under the Download Menu :

AvailableDownloads/BusinessConnect/EZComm/6.3.0/hotfix-01

For instructions on how can TIBCO customers download / access all GA hotfixes , Refer to Article 000022290 :  https://support.tibco.com/s/article/hotfix.

Listed below is a summary of updates included. Refer to the associated readme document for any additional information.================================================================================
Closed Issues in 6.3.0_HF-001 (This Release)

EZCM-307
Enhance AS1 transport to allow overwriting 'email-subject' and add custom headers 
for individual AS1 messages.

This functionality is similar to EZCM-282 and applicable for AS1 transport.

EZCM-282 
Enhance EMAIL transport to allow overwriting 'email-subject' and add custom headers 
for individual EMAIL messages.

To support this enhancement, two new elements are added in EZComm schema and is 
available in the private process. The element structure and valid values are defined below:

  1) email-subject : string / text element

  2) emailHeader
        |
        |__ name   : string / text element
        |
        |__ value  : string / text element
    
    The emailHeader is a composite element containing name, value text elements and can occur 
    zero or more times.

    Example:
      <EmailHeader>
        <name>X-Gm-Message-State</name>
        <value>AOAM5336zSJZ/eIVwiy6QtdC555ANRW3HbbM51B4nYqn6kB</value>
      </EmailHeader>

For the fix to take affect, add a new boolean property 'useEmailSubjectFromPP' in TIBCO
BusinessConnect Interior Server's .tra file and set its value to true.

   java.property.useEmailSubjectFromPP=true

Note:
1) This will always overwrite the 'Subject' value that is generated by default.
2) This will always overwrite the default subject that is set using 'Edit EMAIL Transport' > Subject 
3) This will not overwrite the subject when 'Use Attachment Filename as Subject' is checked. 
   In order to overwrite the subject with the value set in private process uncheck 
   'Use Attachment Filename as Subject' field by navigating through BusinessConnect 
   > Participants > Edit Partner Participant > Protocols > EZComm > Transports
   > Edit EMAIL Transport > Use Attachment Filename as Subject.

    
EZCM-275
BC publishes errors twice on ERROR topic.

================================================================================