Hi, I'm Tachibana. Additionally, I found below:
dovecot/src/plugins/fts/fts-build-mail.c: 187 i_debug("@@@@@ befor address parse:%s",hdr->full_value); 188 189 addr = message_address_parse(pool_datastack_create(), 190 hdr->full_value, 191 hdr->full_value_len, 192 UINT_MAX, 0); 193 str = t_str_new(hdr->full_value_len); 194 message_address_write(str, addr); 195 196 i_debug("@@@@@ after address parse:%s",str_data(str)); Mail addresses were deleted when passed message_address_parse(). So this debug logs came like following: Debug: @@@@@ befor address parse:uesr1 <us...@example.com> Debug: @@@@@ after address parse:uesr1 <us...@example.com> Debug: @@@@@ data:uesr1 <us...@example.com> Debug: @@@@@ befor address parse:Yamada Taro <yam...@example.com>,us...@example.com <us...@example.com>, us...@example.com <us...@example.com>, user4 desu <us...@example.com> Debug: @@@@@ after address parse:"Yamada Taro" <yam...@example.com>, <us...@example.com> Debug: @@@@@ data:"Yamada Taro" <yam...@example.com>, <us...@example.com> Debug: @@@@@ tmp_value:"Yamada Taro" <yam...@example.com>, <us...@example.com> Regards, ----- Original Message ----- > Hi, > > This To field was not correct indexed by FTS. > > To: Yamada Taro <yam...@example.com>,=?UTF-8?B?dXNlcjJAZXhhbXBsZS5jb20=?= > <us...@example.com>, =?UTF-8?B?dXNlcjNAZXhhbXBsZS5jb20=?= <us...@example.com>, > user4 desu <us...@example.com> > > --> Yamada Taro <yam...@example.com> , us...@example.com > > And follow was correct indexed by FTS > > To: Yamada Taro <yam...@example.com>,"us...@example.com" <us...@example.com>, > "us...@example.com" <us...@example.com>, > user4 desu <us...@example.com> > > --> Yamada Taro <yam...@example.com> , us...@example.com <us...@example.com> > , us...@example.com <us...@example.com> , user4 desu <us...@example.com> > > > Any hint? > > -- > TACHIBANA Masashi QUALITIA CO., LTD. > mailto:tachib...@qualitia.co.jp > > 株式会社クオリティア > https://www.qualitia.co.jp/ > -- TACHIBANA Masashi QUALITIA CO., LTD. mailto:tachib...@qualitia.co.jp 株式会社クオリティア https://www.qualitia.co.jp/