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[Discuss] Thunderbird not connecting to Comcast IMAP server
- Subject: [Discuss] Thunderbird not connecting to Comcast IMAP server
- From: epp at vivaldi.net (epp at vivaldi.net)
- Date: Wed, 9 Oct 2019 09:16:17 -0400
- In-reply-to: <f4fcd4070fa8afa4c9b3995dcc8f69c2.squirrel@mail2.ihtfp.org>
- References: <ef86e231-9818-4530-b9f4-5e918de62035.maildroid@localhost> <3f58124792cff28bd7bb0fbde7dc464b.squirrel@mail2.ihtfp.org> <113c3d5e-f979-48ac-834b-3dc02602ba5d.maildroid@localhost> <f4fcd4070fa8afa4c9b3995dcc8f69c2.squirrel@mail2.ihtfp.org>
Both Fedora 30, with the same packages. -----Original Message----- From: Derek Atkins <derek at ihtfp.com> To: epp at vivaldi.net Cc: discuss at blu.org Sent: Wed, 09 Oct 2019 8:59 AM Subject: Re: [Discuss] Thunderbird not connecting to Comcast IMAP server Are both systems Fedora 30 with the same sets up upgrade packages? -derek On Wed, October 9, 2019 8:52 am, epp at vivaldi.net wrote: > Nothing changed on this end. > > It connected fine up until Sunday night. But I can't explain why TB > successfully connects to Comcast on one system, but not on the other. > > > -----Original Message----- > From: Derek Atkins <derek at ihtfp.com> > To: epp at vivaldi.net > Cc: discuss at blu.org > Sent: Wed, 09 Oct 2019 8:32 AM > Subject: Re: [Discuss] Thunderbird not connecting to Comcast IMAP server > > Did anything change on your end? Did you take any updates? > > Could it be a TLS ciphersuite incompatibility issue? > I believe that F30 disabled a BUNCH of old ciphers. > If Comcast is running an older IMAP service you might not have compatible > ciphers anymore. > > -derek > > > On Wed, October 9, 2019 8:27 am, epp at vivaldi.net wrote: >> Beginning this past Monday, Thunderbird and the SeaMonkey suite (on >> Fedora >> 30) mysteriously stopped connecting to Comcast's IMAP mail server. >> >> In trying to diagnose the issue, I also installed Evolution, which also >> failed to connect. >> >> After removing the Comcast accounts from Thunderbird, attempts were made >> to add them back in, however when Thunderbird attempted to check the >> password, that process becomes stuck, as if Thunderbird cannot resolve >> the >> IP address(es) for the Comcast server. I let it sit like that for 15 >> minutes without success, then clicked Cancel. >> >> Thunderbird otherwise connects to non-Comcast IMAP servers perfectly. >> >> I also have Geary installed and that successfully connected to the >> Comcast >> server, yet the other three email clients could not. >> >> Could this be an issue on Comcast's end? If it were a DNS or resolver >> issue, then nothing would connect. >> >> I have Thunderbird installed on a second system and it connected to >> Comcast successfully on that, last night. >> >> Thanks for any replies/suggestions. >> _______________________________________________ >> Discuss mailing list >> Discuss at blu.org >> http://lists.blu.org/mailman/listinfo/discuss >> > > > -- > Derek Atkins 617-623-3745 > derek at ihtfp.com www.ihtfp.com > Computer and Internet Security Consultant > > _______________________________________________ > Discuss mailing list > Discuss at blu.org > http://lists.blu.org/mailman/listinfo/discuss > -- Derek Atkins 617-623-3745 derek at ihtfp.com www.ihtfp.com Computer and Internet Security Consultant
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- [Discuss] Thunderbird not connecting to Comcast IMAP server
- From: epp at vivaldi.net (epp at vivaldi.net)
- [Discuss] Thunderbird not connecting to Comcast IMAP server
- From: derek at ihtfp.com (Derek Atkins)
- [Discuss] Thunderbird not connecting to Comcast IMAP server
- From: epp at vivaldi.net (epp at vivaldi.net)
- [Discuss] Thunderbird not connecting to Comcast IMAP server
- From: derek at ihtfp.com (Derek Atkins)
- [Discuss] Thunderbird not connecting to Comcast IMAP server
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