> On 01/06/2023 10:24 EEST Eirik Rye <[email protected]> wrote:
>
>
> Hello,
>
> In my setup, I am running dovecot with the following last_login config:
>
> plugin {
> last_login_dict = file:~/.last_login
> last_login_key = %s
> }
>
> I would like to distinguish between logins through webmail (Roundcube)
> and logins through regular IMAP clients. Roundcube sends
> "x-forward-service=webmail" in ID, and I have working logging for this
> by putting the following in login_log_format_elements:
>
> service=%{if;%{passdb:forward_service};eq;webmail;webmail;%s}
>
> (Is there may be a more elegant way to do this conditional?)
>
> This will print `service=webmail` for webmail logins, and `service=imap`
> for regular IMAP client logins.
>
> However, the same conditional does not work in last_login_key:
>
> last_login_key = %{if;%{passdb:forward_service};eq;webmail;webmail;%s}
>
> Using this, the login fails and the error log outputs the following error:
>
> Error: Failed to expand plugin setting last_login_key =
> '%{if;%{passdb:forward_service};eq;webmail;webmail;%s}': Unknown
> variable '%passdb'
>
> How can I tell which variables are available to use in this plugin? Are
> the forwarded variables not available? If not, any other suggestions on
> how to differentiate these logins in last_login? Looking at the
> remote_ip is not feasible for my setup.
>
> Best regards,
> Eirik
You can't use passdb variables in mail session.
userdb_some_service=%{passdb:forward_service} in your passdb.
and then you can use %{some_service} in your last_login_key.
please note that %{service} itself is a reserved key.
Aki
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