To field was not correct indexed by FTS

Hi,

This To field was not correct indexed by FTS.

To: Yamada Taro yamada@example.com,=?UTF-8?B?dXNlcjJAZXhhbXBsZS5jb20=?= user2@example.com, =?UTF-8?B?dXNlcjNAZXhhbXBsZS5jb20=?= user3@example.com, user4 desu user4@example.com

--> Yamada Taro yamada@example.com , user2@example.com

And follow was correct indexed by FTS

To: Yamada Taro yamada@example.com,"user2@example.com" user2@example.com, "user3@example.com" user3@example.com, user4 desu user4@example.com

--> Yamada Taro yamada@example.com , user2@example.com user2@example.com , user3@example.com user3@example.com , user4 desu user4@example.com

Any hint?

-- TACHIBANA Masashi QUALITIA CO., LTD. mailto:tachibana@qualitia.co.jp

株式会社クオリティア https://www.qualitia.co.jp/