Conversation Index Parsing in Relativity
As discussed in the Tip of the Night for September 9, 2016, Outlook metadata may contain a Conversation ID which identifies emails from the same thread. The Conversation field itself is the subject line. The Conversation Family is a 44 character alphanumeric code associated with the first email. The Conversation ID or Conversation Index consists of the initial 44 character, plus 10 more characters added for each reply.
Relativity includes a means to parse out the conversation family code, when you are working with data that just contains Conversation index.
Follow these steps to create a transform set for conversation index parsing
1. Create a new fixed length text field on the document object to hold the Conversation Family code.
![](https://static.wixstatic.com/media/af7fa4_d22a7628e7b64c699dcddce6819f5fca~mv2.png/v1/fill/w_49,h_38,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_d22a7628e7b64c699dcddce6819f5fca~mv2.png)
2. Make the field relational, and set its relational view to 'Family Documents'
![](https://static.wixstatic.com/media/af7fa4_00d866b3ff7f4fd2bf55e749a001f944~mv2.png/v1/fill/w_49,h_32,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_00d866b3ff7f4fd2bf55e749a001f944~mv2.png)
3. Create a new saved search for all records for which the Conversation Index (ID) 'is set', or has at least one entry.
![](https://static.wixstatic.com/media/af7fa4_d63003782e5a442b9476fb3b68b31fbc~mv2.png/v1/fill/w_49,h_24,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_d63003782e5a442b9476fb3b68b31fbc~mv2.png)
4. Click on the Transform Set parent tab and click 'New Transform Set' . Select the saved search as the data sources and choose 'Conversation Index Parsing' as the handler.
![](https://static.wixstatic.com/media/af7fa4_fbf04553c494421eab9bd84e9077b1e5~mv2.png/v1/fill/w_49,h_15,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_fbf04553c494421eab9bd84e9077b1e5~mv2.png)
5. After saving, click on the Transform Set you've just created and click new in the Transform section.
![](https://static.wixstatic.com/media/af7fa4_21123aaf06c741928fdc499591be7073~mv2.png/v1/fill/w_49,h_22,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_21123aaf06c741928fdc499591be7073~mv2.png)
6. Put the Conversation ID (Index) field which already contains the code as the source field, and the field created in step 1 as the destination field.
![](https://static.wixstatic.com/media/af7fa4_4f11c5443a374488bd9327cc84959cd6~mv2.png/v1/fill/w_75,h_41,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_4f11c5443a374488bd9327cc84959cd6~mv2.png)
On the console run the transform . . .
![](https://static.wixstatic.com/media/af7fa4_45498d146b8648e88ef4273b0d12af3c~mv2.png/v1/fill/w_49,h_22,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_45498d146b8648e88ef4273b0d12af3c~mv2.png)
When the resulting Conversation Family is added to a Document View you can see that the 44 character code is now displayed by itself.
![](https://static.wixstatic.com/media/af7fa4_314e95066a0547e9ad2035c77ed71ed8~mv2.png/v1/fill/w_49,h_38,al_c,q_85,usm_0.66_1.00_0.01,blur_2,enc_auto/af7fa4_314e95066a0547e9ad2035c77ed71ed8~mv2.png)