bad timestamp in case of gmtoff%60!=0
Hi! When I use [this timezone file](http://www0.wgboome.org/zoneinfo-TAI.tar.xz), and when I receive an email at 2022-07-28T04:48:54+00:00:37, then fetchmail writes: `Received: from ssl02.blah.blub [1.2.3.4] by vaako.intern.wgboome.org with POP3 (fetchmail-6.4.31) for <aw@localhost> (single-drop); Thu, 28 Jul 2022 04:48:54 +0000 (TAI)` Workaround: I wrote I wrapper, which seems to help... ``` # cat fetchmail #!/bin/sh TZ=UTC /bin/fetchmail,orig $@ ``` Can u fix it somehow inside the binary? Maybe 2 further timezone offset digits are compliant? Or fetchmail just writes the timezone name (in this case "TAI" without brackets) and omits the "+HHMM"? Or fetchmail changes the timezone to UTC, when it detects that gmtoff%60 is not zero? That is what exim does, since i pointed it out... Thx. Bye Arne
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