https://connect.mozilla.org/t5/discussions/thunderbird-rss-feed/m-p/138556#M56252 <P>I am unable to edit the url of an RSS feed in Thunderbird.&nbsp; Thunderbird v156, of course.</P><P>Also, when trying to create a new feed, Thunderbird says the url is not valid.&nbsp; Question:&nbsp; Can the feed name contain a dot, such as&nbsp; &nbsp; john<FONT size="7">.</FONT>dough.com/feed/</P><P>Thanks,</P><P>N4472X</P> Thu, 17 Sep 2026 10:11:04 GMT n4472x 2026-09-17T10:11:04Z https://connect.mozilla.org/t5/discussions/thunderbird-rss-feed/m-p/138556#M56252 <P>I am unable to edit the url of an RSS feed in Thunderbird.&nbsp; Thunderbird v156, of course.</P><P>Also, when trying to create a new feed, Thunderbird says the url is not valid.&nbsp; Question:&nbsp; Can the feed name contain a dot, such as&nbsp; &nbsp; john<FONT size="7">.</FONT>dough.com/feed/</P><P>Thanks,</P><P>N4472X</P> Thu, 17 Sep 2026 10:11:04 GMT https://connect.mozilla.org/t5/discussions/thunderbird-rss-feed/m-p/138556#M56252 n4472x 2026-09-17T10:11:04Z