That is because you are using systemd, where the unit file, by default, has PrivateTmp=yes.
You can look under /tmp for dovecot private tmp directory and create the directory there, or you can temporarily disable this security measure. systemctl edit dovecot [Service] PrivateTmp=no systemctl daemon-reload systemctl restart dovecot Aki > On 26/01/2021 10:57 福田泰葵 <taiki.fuk...@justsystems.com> wrote: > > > Dear Mr. Tuomi > > I have added the setting rawlog_dir = /tmp/oauth2 to > /etc/dovecot/dovecot-oauth2.conf.ext > However, /tmp/oauth2 was not created. > > Best regards, > > > --------------------------------------------------------------------------------------------------------------------------------- > 〒163-6017 東京都新宿区西新宿6-8-1 住友不動産新宿オークタワー > 株式会社 ジャストシステム 技術企画室 情報システムグループ 福田泰葵 > e-mail: taiki.fuk...@justsystems.com > 内線: 5158 > TEL: 03-5324-7900 > mobile: 080-6198-7328 > --------------------------------------------------------------------------------------------------------------------------------- > > > > 2021年1月26日(火) 15:45 Aki Tuomi <aki.tu...@open-xchange.com>: > > Yes, however I still cannot see rawlogs. > > > > Aki > > > > > On 25/01/2021 10:25 福田泰葵 <taiki.fuk...@justsystems.com> wrote: > > > > > > > > > Yes. In my last email, I sent you the log of the result of running with > > oauth debug logging enabled. > > > /etc/dovecot/conf.d/10-logging.conf： > > > ## > > > ## Logging verbosity and debugging. > > > ## > > > > > > # Log filter is a space-separated list conditions. If any of the > > conditions > > > # match, the log filter matches (i.e. they're ORed together). Parenthesis > > > # are supported if multiple conditions need to be matched together. > > > # Supported conditions are: > > > # event:<name wildcard> - Match event name. '*' and '?' wildcards > > supported. > > > # source:<filename>[:<line number>] - Match source code filename [and > > line] > > > # field:<key>=<value wildcard> - Match field key to a value. Can be > > specified > > > # multiple times to match multiple keys. > > > # cat[egory]:<value> - Match a category. Can be specified multiple times > > to > > > # match multiple categories. > > > # For example: event:http_request_* (cat:error cat:storage) > > > > > > # Filter to specify what debug logging to enable. This will eventually > > replace > > > # mail_debug and auth_debug settings. > > > log_debug=category=oauth2 > > > > > > ------------------------------ > > > 〒163-6017 東京都新宿区西新宿6-8-1 住友不動産新宿オークタワー > > > 株式会社 ジャストシステム 技術企画室 情報システムグループ 福田泰葵 > > > e-mail: taiki.fuk...@justsystems.com > > > 内線: 5158 > > > TEL: 03-5324-7900 > > > mobile: 080-6198-7328 > > > ------------------------------ > > > > > > > > > 2021年1月25日(月) 17:24 福田泰葵 <taiki.fuk...@justsystems.com>: > > > > Yes. In my last email, I sent you the log of the result of running > > with oauth debug logging enabled. > > > > > > > > /etc/dovecot/conf.d/10-logging.conf： > > > > > > > > ``` > > > > ``` > > > > > > > > > > > > > > > > > > --------------------------------------------------------------------------------------------------------------------------------- > > > > 〒163-6017 東京都新宿区西新宿6-8-1 住友不動産新宿オークタワー > > > > 株式会社 ジャストシステム 技術企画室 情報システムグループ 福田泰葵 > > > > e-mail: taiki.fuk...@justsystems.com > > > > 内線: 5158 > > > > TEL: 03-5324-7900 > > > > mobile: 080-6198-7328 > > > > > > --------------------------------------------------------------------------------------------------------------------------------- > > > > > > > > > > > > > > > > 2021年1月25日(月) 17:16 Aki Tuomi <aki.tu...@open-xchange.com>: > > > > > > > > > > > On 25/01/2021 10:12 福田泰葵 <taiki.fuk...@justsystems.com> wrote: > > > > > > > > > > > > > > > > > > Dear Mr. Tuomi > > > > > > Google is responding to me as Unauthorized. > > > > > > So I need to send my credentials such as access token in the > > request parameter for authentication in google’s Get User API request. > > > > > > But I don’t know how to configure dovecot to achieve that. > > > > > > Could you please help me with this? > > > > > > Best regards, > > > > > > > > > > > > ------------------------------ > > > > > > 〒163-6017 東京都新宿区西新宿6-8-1 住友不動産新宿オークタワー > > > > > > 株式会社 ジャストシステム 技術企画室 情報システムグループ 福田泰葵 > > > > > > e-mail: taiki.fuk...@justsystems.com > > > > > > 内線: 5158 > > > > > > TEL: 03-5324-7900 > > > > > > > > > > > > mobile: 080-6198-7328 > > > > > > > > > > > > > > > Did you try the debugging things I mentioned? Your logs do not > > indicate that you did. > > > > > > > > > > So, > > > > > > > > > > - Try turning on rawlogs for the oauth2 requests and see what google > > is sending you? > > > > > - You can also try log_debug=category=oauth2 (2.3.13) to get more > > debug logs from oauth2. > > > > > > > > > > Aki > > > > > > >
