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    Hi Chesedo,<br>
    <br>
    There is no top menu, the app overlaps the Lubuntu menu at the
    bottom. I'm not near the machine now but all you see is Thunderbird
    and the only way out is to click on "file" and "quit." I will try to
    get a screenshot to you over the weekend.<br>
    <br>
    Best wishes,<br>
    <br>
    Jan <br>
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    <div class="moz-cite-prefix">On 28/10/2016 21:58, chesedo wrote:<br>
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      <p>Hi (oom) Jan,<br>
      </p>
      A thought that just occurred to me. Is it as if the application's
      title bar is out of the screen (overlapping the top menu)?<br>
      <br>
      Maybe if you can upload/attach a screenshot to give a better idea
      as I have a feeling that this is a "false fullscreen".<br>
      <br>
      Regards,<br>
      chesedo <br>
      <br>
      <div class="moz-cite-prefix">On 10/28/2016 09:37 PM, Jan Greeff
        wrote:<br>
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        Thanks Neil and Raoul,<br>
        <br>
        I have been around that workaround, but the outcome in does not
        show much and vertainly nothing about "sizemode" so I thought
        perhaps the Thunderbird version was broken or corrupt. I
        reloaded via Synaptic, no change. <br>
        <br>
        When I get back to that system some time soon, I will check to
        see what happens with F11. On my machine (Ubuntu 14.04) it just
        shows the Thunderbird events calendar. <br>
        <br>
        Regards,<br>
        <br>
        Jan<br>
        <div class="moz-cite-prefix">On 28/10/2016 11:22, Neil
          Oosthuizen wrote:<br>
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cite="mid:CA+6J4YX+bCsd6hm_mv6Bsc72Cf37uGGZsEYduoFZmuuUS0D=zg@mail.gmail.com"
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                  <div>Hi Jan,<br>
                    <br>
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                  What I could find that might solve the issue is from -
                  <a moz-do-not-send="true"
                    href="https://support.mozilla.org/en-US/questions/1049947">https://support.mozilla.org/en-US/questions/1049947</a><br>
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                From the link:<br>
                <br>
                WORKAROUND:<br>
                1. Edit ~/.thunderbird/*/localstore.rdf <br>
                2. Search for: sizemode="fullscreen" <br>
                3. Change it to: sizemode="normal"<br>
                <br>
                <br>
                <br>
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              Regards<br>
            </div>
            Neil<br>
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                <div class="gmail_extra"><br>
                  <div class="gmail_quote">On 28 October 2016 at 12:34,
                    Jan Greeff <span dir="ltr"><<a
                        moz-do-not-send="true"
                        href="mailto:jan@verslank.net" target="_blank">jan@verslank.net</a>></span>
                    wrote:<br>
                    <blockquote class="gmail_quote" style="margin:0 0 0
                      .8ex;border-left:1px #ccc solid;padding-left:1ex">Good
                      day all,<br>
                      <br>
                      Are there some Lubuntu geeks out there who can
                      point me in the right direction with this niggle?<br>
                      <br>
                      When I open Thunderbird Mail, the mail facility
                      covers the whole screen, blocking out all
                      launchers and menus. I then have to quit
                      Thunderbird via the "File" menu before I can
                      access anything else on the machine.<br>
                      <br>
                      Any help will be appreciated.<span class="HOEnZb"><font
                          color="#888888"><br>
                          <br>
                          Jan<br>
                          <br>
                          -- <br>
                          ubuntu-za mailing list<br>
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                            href="mailto:ubuntu-za@lists.ubuntu.com"
                            target="_blank">ubuntu-za@lists.ubuntu.com</a><br>
                          <a moz-do-not-send="true"
                            href="https://lists.ubuntu.com/mailman/listinfo/ubuntu-za"
                            rel="noreferrer" target="_blank">https://lists.ubuntu.com/mailm<wbr>an/listinfo/ubuntu-za</a><br>
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