# Searching email **URL:** \ **Category:** Elasticsearch\ **Created:** [August 5, 2014, 11:12pm UTC](https://discuss.elastic.co/t/searching-email/19107 "2014-08-05T23:12:51Z")\ **Posts on this page:** 9\ **Page:** 1
**Author:** ![Mark\_Fletcher](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_fletcher/32/1351_2.png) [@Mark\_Fletcher](https://discuss.elastic.co/u/Mark_Fletcher)\ **Post date:** [August 5, 2014, 11:12pm UTC](https://discuss.elastic.co/t/searching-email/19107/1 "2014-08-05T23:12:51Z")
Hi, We're using ES to index email, specifically mailing list messages. We'd like search to work similar to Gmail in that we'd like to match on either the subject or body of the email, and if it matches on the subject, we only want to display one result for that match (say the first message in that thread). In our naive implementation, we have an ES index for subjects and another for message bodies. But that gets us two sets of results, not combined. Is there a better way to structure the data, or a query that we're missing so that we get one set of combined results? Thanks, Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/d44932e2-dc6a-4574-a458-c02edbe9a13e%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/d44932e2-dc6a-4574-a458-c02edbe9a13e%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Tihomir\_Lichev1](https://avatars.discourse-cdn.com/v4/letter/t/f08c70/32.png) [@Tihomir\_Lichev1](https://discuss.elastic.co/u/Tihomir_Lichev1)\ **Post date:** [August 6, 2014, 5:12am UTC](https://discuss.elastic.co/t/searching-email/19107/2 "2014-08-06T05:12:32Z")
Isn't better to create single document for each mail with fields "subject" and "body" (and whatever else you need from the mail) ? This way you can search by any or all of the fields, also you can define boosting for each field. For instance when your search matches the subject the mail will be scored higher in the result than if it matches the body, and you will get single set of results. 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > Hi, > > We're using ES to index email, specifically mailing list messages. We'd > like search to work similar to Gmail in that we'd like to match on either > the subject or body of the email, and if it matches on the subject, we only > want to display one result for that match (say the first message in that > thread). In our naive implementation, we have an ES index for subjects and > another for message bodies. But that gets us two sets of results, not > combined. Is there a better way to structure the data, or a query that > we're missing so that we get one set of combined results? > > Thanks, > Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/8bc4cf98-fc1c-408f-8c29-7291afcd3cdf%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/8bc4cf98-fc1c-408f-8c29-7291afcd3cdf%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Mark\_Fletcher](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_fletcher/32/1351_2.png) [@Mark\_Fletcher](https://discuss.elastic.co/u/Mark_Fletcher)\ **Post date:** [August 6, 2014, 1:56pm UTC](https://discuss.elastic.co/t/searching-email/19107/3 "2014-08-06T13:56:10Z")
Thanks for your response. If I do as you suggested, a subject match will return all the messages in that thread (because they all match). I want the search results to only contain one result if there's a thread match. I suppose I could just grab all the results and then 'collapse' the thread matches, but I was hoping to be able to do something better. Thanks, Mark On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > Isn't better to create single document for each mail with fields "subject" > and "body" (and whatever else you need from the mail) ? > This way you can search by any or all of the fields, also you can define > boosting for each field. For instance when your search matches the subject > the mail will be scored higher in the result than if it matches the body, > and you will get single set of results. > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > Hi, > > > > We're using ES to index email, specifically mailing list messages. We'd > > like search to work similar to Gmail in that we'd like to match on either > > the subject or body of the email, and if it matches on the subject, we only > > want to display one result for that match (say the first message in that > > thread). In our naive implementation, we have an ES index for subjects and > > another for message bodies. But that gets us two sets of results, not > > combined. Is there a better way to structure the data, or a query that > > we're missing so that we get one set of combined results? > > > > Thanks, > > Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/065dbefb-a74c-45cd-ba4e-6bb1b396fcfa%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/065dbefb-a74c-45cd-ba4e-6bb1b396fcfa%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Tihomir\_Lichev1](https://avatars.discourse-cdn.com/v4/letter/t/f08c70/32.png) [@Tihomir\_Lichev1](https://discuss.elastic.co/u/Tihomir_Lichev1)\ **Post date:** [August 6, 2014, 1:59pm UTC](https://discuss.elastic.co/t/searching-email/19107/4 "2014-08-06T13:59:36Z")
So how you can distinguish the first email from any thread ? Do you have some additional parameter ? 06 август 2014, сряда, 16:56:10 UTC+3, Mark Fletcher написа: > Thanks for your response. If I do as you suggested, a subject match will > return all the messages in that thread (because they all match). I want the > search results to only contain one result if there's a thread match. > > I suppose I could just grab all the results and then 'collapse' the thread > matches, but I was hoping to be able to do something better. > > Thanks, > Mark > > On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > > > Isn't better to create single document for each mail with fields > > "subject" and "body" (and whatever else you need from the mail) ? > > This way you can search by any or all of the fields, also you can define > > boosting for each field. For instance when your search matches the subject > > the mail will be scored higher in the result than if it matches the body, > > and you will get single set of results. > > > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > > > Hi, > > > > > > We're using ES to index email, specifically mailing list messages. We'd > > > like search to work similar to Gmail in that we'd like to match on either > > > the subject or body of the email, and if it matches on the subject, we only > > > want to display one result for that match (say the first message in that > > > thread). In our naive implementation, we have an ES index for subjects and > > > another for message bodies. But that gets us two sets of results, not > > > combined. Is there a better way to structure the data, or a query that > > > we're missing so that we get one set of combined results? > > > > > > Thanks, > > > Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/02081a7b-98f2-4b79-b514-29327d072beb%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/02081a7b-98f2-4b79-b514-29327d072beb%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Mark\_Fletcher](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_fletcher/32/1351_2.png) [@Mark\_Fletcher](https://discuss.elastic.co/u/Mark_Fletcher)\ **Post date:** [August 6, 2014, 2:02pm UTC](https://discuss.elastic.co/t/searching-email/19107/5 "2014-08-06T14:02:21Z")
Each thread has a unique integer id (so, every message in a given thread has a particular thread id). And each email has a unique integer id as well. On Wednesday, August 6, 2014 6:59:36 AM UTC-7, Tihomir Lichev wrote: > So how you can distinguish the first email from any thread ? > Do you have some additional parameter ? > > 06 август 2014, сряда, 16:56:10 UTC+3, Mark Fletcher написа: > > > Thanks for your response. If I do as you suggested, a subject match will > > return all the messages in that thread (because they all match). I want the > > search results to only contain one result if there's a thread match. > > > > I suppose I could just grab all the results and then 'collapse' the > > thread matches, but I was hoping to be able to do something better. > > > > Thanks, > > Mark > > > > On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > > > > > Isn't better to create single document for each mail with fields > > > "subject" and "body" (and whatever else you need from the mail) ? > > > This way you can search by any or all of the fields, also you can define > > > boosting for each field. For instance when your search matches the subject > > > the mail will be scored higher in the result than if it matches the body, > > > and you will get single set of results. > > > > > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > > > > > Hi, > > > > > > > > We're using ES to index email, specifically mailing list messages. We'd > > > > like search to work similar to Gmail in that we'd like to match on either > > > > the subject or body of the email, and if it matches on the subject, we only > > > > want to display one result for that match (say the first message in that > > > > thread). In our naive implementation, we have an ES index for subjects and > > > > another for message bodies. But that gets us two sets of results, not > > > > combined. Is there a better way to structure the data, or a query that > > > > we're missing so that we get one set of combined results? > > > > > > > > Thanks, > > > > Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/c7159e2d-257b-4ad2-9df0-2b2e60422d4a%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/c7159e2d-257b-4ad2-9df0-2b2e60422d4a%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Tihomir\_Lichev1](https://avatars.discourse-cdn.com/v4/letter/t/f08c70/32.png) [@Tihomir\_Lichev1](https://discuss.elastic.co/u/Tihomir_Lichev1)\ **Post date:** [August 6, 2014, 2:08pm UTC](https://discuss.elastic.co/t/searching-email/19107/6 "2014-08-06T14:08:03Z")
So you should be able to use aggregation to get the first email from each thread. Kind of : { "aggs": { "threads": { "terms": { "field": "thread\_id" }, "aggs": { "first\_email": { "min": { "field": "email\_id" } } } } } } 06 август 2014, сряда, 17:02:21 UTC+3, Mark Fletcher написа: > Each thread has a unique integer id (so, every message in a given thread > has a particular thread id). And each email has a unique integer id as > well. > > On Wednesday, August 6, 2014 6:59:36 AM UTC-7, Tihomir Lichev wrote: > > > So how you can distinguish the first email from any thread ? > > Do you have some additional parameter ? > > > > 06 август 2014, сряда, 16:56:10 UTC+3, Mark Fletcher написа: > > > > > Thanks for your response. If I do as you suggested, a subject match will > > > return all the messages in that thread (because they all match). I want the > > > search results to only contain one result if there's a thread match. > > > > > > I suppose I could just grab all the results and then 'collapse' the > > > thread matches, but I was hoping to be able to do something better. > > > > > > Thanks, > > > Mark > > > > > > On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > > > > > > > Isn't better to create single document for each mail with fields > > > > "subject" and "body" (and whatever else you need from the mail) ? > > > > This way you can search by any or all of the fields, also you can > > > > define boosting for each field. For instance when your search matches the > > > > subject the mail will be scored higher in the result than if it matches the > > > > body, and you will get single set of results. > > > > > > > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > > > > > > > Hi, > > > > > > > > > > We're using ES to index email, specifically mailing list messages. > > > > > We'd like search to work similar to Gmail in that we'd like to match on > > > > > either the subject or body of the email, and if it matches on the subject, > > > > > we only want to display one result for that match (say the first message in > > > > > that thread). In our naive implementation, we have an ES index for subjects > > > > > and another for message bodies. But that gets us two sets of results, not > > > > > combined. Is there a better way to structure the data, or a query that > > > > > we're missing so that we get one set of combined results? > > > > > > > > > > Thanks, > > > > > Mark -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Mark\_Fletcher](https://sea2.discourse-cdn.com/elastic/user_avatar/discuss.elastic.co/mark_fletcher/32/1351_2.png) [@Mark\_Fletcher](https://discuss.elastic.co/u/Mark_Fletcher)\ **Post date:** [August 6, 2014, 2:31pm UTC](https://discuss.elastic.co/t/searching-email/19107/7 "2014-08-06T14:31:38Z")
Thanks again for your response. I don't have much experience with aggregations, but wouldn't that just give me a set of thread id's ordered by how many messages are in each thread? In my results, it's possible to have a match on a message body be ranked higher than a match on a subject. Using this aggregation, wouldn't this just end up showing all subject matches first? Thanks, Mark On Wed, Aug 6, 2014 at 7:08 AM, Tihomir Lichev [shoteff@gmail.com](mailto:shoteff@gmail.com) wrote: > So you should be able to use aggregation to get the first email from each > thread. > Kind of : > > { > "aggs": { > "threads": { > "terms": { > "field": "thread\_id" > }, > "aggs": { > "first\_email": { > "min": { > "field": "email\_id" > } > } > } > } > } > } > > 06 август 2014, сряда, 17:02:21 UTC+3, Mark Fletcher написа: > > > Each thread has a unique integer id (so, every message in a given thread > > has a particular thread id). And each email has a unique integer id as > > well. > > > > On Wednesday, August 6, 2014 6:59:36 AM UTC-7, Tihomir Lichev wrote: > > > > > So how you can distinguish the first email from any thread ? > > > Do you have some additional parameter ? > > > > > > 06 август 2014, сряда, 16:56:10 UTC+3, Mark Fletcher написа: > > > > > > > Thanks for your response. If I do as you suggested, a subject match > > > > will return all the messages in that thread (because they all match). I > > > > want the search results to only contain one result if there's a thread > > > > match. > > > > > > > > I suppose I could just grab all the results and then 'collapse' the > > > > thread matches, but I was hoping to be able to do something better. > > > > > > > > Thanks, > > > > Mark > > > > > > > > On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > > > > > > > > > Isn't better to create single document for each mail with fields > > > > > "subject" and "body" (and whatever else you need from the mail) ? > > > > > This way you can search by any or all of the fields, also you can > > > > > define boosting for each field. For instance when your search matches the > > > > > subject the mail will be scored higher in the result than if it matches the > > > > > body, and you will get single set of results. > > > > > > > > > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > > > > > > > > > Hi, > > > > > > > > > > > > We're using ES to index email, specifically mailing list messages. > > > > > > We'd like search to work similar to Gmail in that we'd like to match on > > > > > > either the subject or body of the email, and if it matches on the subject, > > > > > > we only want to display one result for that match (say the first message in > > > > > > that thread). In our naive implementation, we have an ES index for subjects > > > > > > and another for message bodies. But that gets us two sets of results, not > > > > > > combined. Is there a better way to structure the data, or a query that > > > > > > we're missing so that we get one set of combined results? > > > > > > > > > > > > Thanks, > > > > > > Mark > > > > > > > > > > -- > > > > > You received this message because you are subscribed to a topic in the > > > > > Google Groups "elasticsearch" group. > > > > > To unsubscribe from this topic, visit > > > > > [https://groups.google.com/d/topic/elasticsearch/eQ9XVrbulk8/unsubscribe](https://groups.google.com/d/topic/elasticsearch/eQ9XVrbulk8/unsubscribe). > > > > > To unsubscribe from this group and all its topics, send an email to > > > > > [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). > > > > > To view this discussion on the web visit > > > > > [https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com) > > > > > [https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com?utm_medium=email&utm_source=footer) > > > > > . > > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/CADOuSDHt5Qd8Q%3DXO3S7Ppj4vhBgzZ%2BV9c%3DrjOrXO7k%2BF\_m70rA%40mail.gmail.com](https://groups.google.com/d/msgid/elasticsearch/CADOuSDHt5Qd8Q%3DXO3S7Ppj4vhBgzZ%2BV9c%3DrjOrXO7k%2BF_m70rA%40mail.gmail.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![Tihomir\_Lichev1](https://avatars.discourse-cdn.com/v4/letter/t/f08c70/32.png) [@Tihomir\_Lichev1](https://discuss.elastic.co/u/Tihomir_Lichev1)\ **Post date:** [August 6, 2014, 2:37pm UTC](https://discuss.elastic.co/t/searching-email/19107/8 "2014-08-06T14:37:56Z")
I haven't tested such aggregation, but I think the way I wrote it should give you the oldest email that match the request from each thread. Not sure how they will be sorted ... 06 август 2014, сряда, 17:31:56 UTC+3, Mark Fletcher написа: > Thanks again for your response. I don't have much experience with > aggregations, but wouldn't that just give me a set of thread id's ordered > by how many messages are in each thread? In my results, it's possible to > have a match on a message body be ranked higher than a match on a subject. > Using this aggregation, wouldn't this just end up showing all subject > matches first? > > Thanks, > Mark > > On Wed, Aug 6, 2014 at 7:08 AM, Tihomir Lichev \<[sho...@gmail.com](mailto:sho...@gmail.com) > \\> wrote: > > > So you should be able to use aggregation to get the first email from each > > thread. > > Kind of : > > > > { > > "aggs": { > > "threads": { > > "terms": { > > "field": "thread\_id" > > }, > > "aggs": { > > "first\_email": { > > "min": { > > "field": "email\_id" > > } > > } > > } > > } > > } > > } > > > > 06 август 2014, сряда, 17:02:21 UTC+3, Mark Fletcher написа: > > > > > Each thread has a unique integer id (so, every message in a given thread > > > has a particular thread id). And each email has a unique integer id as > > > well. > > > > > > On Wednesday, August 6, 2014 6:59:36 AM UTC-7, Tihomir Lichev wrote: > > > > > > > So how you can distinguish the first email from any thread ? > > > > Do you have some additional parameter ? > > > > > > > > 06 август 2014, сряда, 16:56:10 UTC+3, Mark Fletcher написа: > > > > > > > > > Thanks for your response. If I do as you suggested, a subject match > > > > > will return all the messages in that thread (because they all match). I > > > > > want the search results to only contain one result if there's a thread > > > > > match. > > > > > > > > > > I suppose I could just grab all the results and then 'collapse' the > > > > > thread matches, but I was hoping to be able to do something better. > > > > > > > > > > Thanks, > > > > > Mark > > > > > > > > > > On Tuesday, August 5, 2014 10:12:32 PM UTC-7, Tihomir Lichev wrote: > > > > > > > > > > > Isn't better to create single document for each mail with fields > > > > > > "subject" and "body" (and whatever else you need from the mail) ? > > > > > > This way you can search by any or all of the fields, also you can > > > > > > define boosting for each field. For instance when your search matches the > > > > > > subject the mail will be scored higher in the result than if it matches the > > > > > > body, and you will get single set of results. > > > > > > > > > > > > 06 август 2014, сряда, 02:12:52 UTC+3, Mark Fletcher написа: > > > > > > > > > > > > > Hi, > > > > > > > > > > > > > > We're using ES to index email, specifically mailing list messages. > > > > > > > We'd like search to work similar to Gmail in that we'd like to match on > > > > > > > either the subject or body of the email, and if it matches on the subject, > > > > > > > we only want to display one result for that match (say the first message in > > > > > > > that thread). In our naive implementation, we have an ES index for subjects > > > > > > > and another for message bodies. But that gets us two sets of results, not > > > > > > > combined. Is there a better way to structure the data, or a query that > > > > > > > we're missing so that we get one set of combined results? > > > > > > > > > > > > > > Thanks, > > > > > > > Mark > > > > > > > > > > > > -- > > > > > > You received this message because you are subscribed to a topic in the > > > > > > Google Groups "elasticsearch" group. > > > > > > To unsubscribe from this topic, visit > > > > > > [https://groups.google.com/d/topic/elasticsearch/eQ9XVrbulk8/unsubscribe](https://groups.google.com/d/topic/elasticsearch/eQ9XVrbulk8/unsubscribe). > > > > > > To unsubscribe from this group and all its topics, send an email to > > > > > > [elasticsearc...@googlegroups.com](mailto:elasticsearc...@googlegroups.com) \. > > > > > > To view this discussion on the web visit > > > > > > [https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com) > > > > > > [https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com?utm\_medium=email&utm\_source=footer](https://groups.google.com/d/msgid/elasticsearch/a8ee880a-a399-4f27-b698-c8ee8c445b68%40googlegroups.com?utm_medium=email&utm_source=footer) > > > > > > . > > > > For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). -- You received this message because you are subscribed to the Google Groups "elasticsearch" group. To unsubscribe from this group and stop receiving emails from it, send an email to [elasticsearch+unsubscribe@googlegroups.com](mailto:elasticsearch+unsubscribe@googlegroups.com). To view this discussion on the web visit [https://groups.google.com/d/msgid/elasticsearch/eb497355-24a6-43e0-a429-66c97e1b0b98%40googlegroups.com](https://groups.google.com/d/msgid/elasticsearch/eb497355-24a6-43e0-a429-66c97e1b0b98%40googlegroups.com). For more options, visit [https://groups.google.com/d/optout](https://groups.google.com/d/optout). ---
**Author:** ![system](https://us1.discourse-cdn.com/elastic/original/3X/1/a/1ac57faf039f6b580b3f104ef42a2a89e41014de.png) [@system](https://discuss.elastic.co/u/system)\ **Post date:** [July 6, 2017, 1:10am UTC](https://discuss.elastic.co/t/searching-email/19107/9 "2017-07-06T01:10:27Z")