Syncing tasks with nextcloud

Hi I have successfully linked my TB Calendar to Nextcloud. However, Tasks are not syncing. When I go to create a task in the shared calendar TB advises: Please select a… (gụkwuo)

Hi I have successfully linked my TB Calendar to Nextcloud. However, Tasks are not syncing.

When I go to create a task in the shared calendar TB advises: Please select a calendar that supports tasks

I understand later versions of TB now handle CAL and CARD Dav better.

Some have suggested using TBSync addon, however that appears to only support account creation for Google and MS calendars, but not Nextcloud.

Is there a setting in TB or NextCloud I am missing, or an addon ???

Any thoughts appreciated. Thanks

Asked by roundbot Aka elekere 3 gara aga

Last reply by roundbot Nkeji 17 gara aga

I imported settings from Windows 11 Thunderbird to Linux Thunderbird, now Account Settings mode says "Account name already exists" when trying to change "Your Name"

On my Windows 11 laptop, in Thunderbird v 148.0.1, I changed the entries for Accounts>"Your name" for all of my accounts. I then Tools>Export the settings to a file… (gụkwuo)

On my Windows 11 laptop, in Thunderbird v 148.0.1, I changed the entries for Accounts>"Your name" for all of my accounts. I then Tools>Export the settings to a file. It was reported as 1.97Gigs, and Krusader displayed it as 1.9Gigs.

On my Linux laptop, I imported the settings into Linux Thunderbird v 140.9.0esr (64-bit). It did not import the new names. When I attempted to edit them, Account Settings mode says "Account name already exists" and appends _2 to the account name.

I forgot to make a backup before I undertook this.

How can I fix this?

Asked by muh Nkeji 33 gara aga

Last reply by muh Nkeji 21 gara aga

IMAP and or POP3 Settings

Since setting up Yahoo email on TB using POP3 setting, I noticed that while all my Inbox messages remain when downloaded on my PC, the Sent messages are being gradually d… (gụkwuo)

Since setting up Yahoo email on TB using POP3 setting, I noticed that while all my Inbox messages remain when downloaded on my PC, the Sent messages are being gradually deleted to leave only the most recent (currently) 11 messages, like it is if I log in online to Yahoo webmail. Does this mean I need to configure it to IMAP as well to make sure nothing is deleted once downloaded to TB on my PC?

Asked by KevinGrey Nkeji 23 gara aga

メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred ダイアログ

「メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred」 というダイアログ(アラート)が頻繁に出てくるので迷惑。 「サーバーからの応答:Messenge deferred」とは何か? 反故の設定:STARTTLS、SMTPも含め、いろいろと解決策を摸索したが駄目だっ… (gụkwuo)

「メッセージを送信できませんでした メールの送信中にエラーが発生しました サーバーからの応答:Messenge deferred」 というダイアログ(アラート)が頻繁に出てくるので迷惑。 「サーバーからの応答:Messenge deferred」とは何か? 反故の設定:STARTTLS、SMTPも含め、いろいろと解決策を摸索したが駄目だった。 TLS1.2に対応 送信時のポート:587

Asked by kalin334 Nkeji 26 gara aga

Last reply by kalin334 Nkeji 24 gara aga

Hello. I have tried to copy my Thunderbird account to my MacBook. This has happened but it has only copied an empty saved e mail Folder. I was hoping for all my e mails, being my records.

I have saved relevant e mails to local folders in my Thunderbird account on my Applemac. I opened up Thunderbird on my MacBook and downloaded my Thunderbird account but i… (gụkwuo)

I have saved relevant e mails to local folders in my Thunderbird account on my Applemac. I opened up Thunderbird on my MacBook and downloaded my Thunderbird account but it did not copy those local folders, merely 1 empty folder. Without these also shown in my Thunderbird account when I am away from home, I cannot see those records. I am struggling to find a solution. Are you able to help please? Alan Dowler

Asked by Alan Dowler 1 izu gara aga

Last reply by Alan Dowler Nkeji 42 gara aga

I cannot send thunderbird Emails on either of my accounts

On 6th Feb 2026 a professional set up Thunderbird [149 I think] on my Desk top computer, running Windows 10, with 2 email addresses. Last week I found I could receive em… (gụkwuo)

On 6th Feb 2026 a professional set up Thunderbird [149 I think] on my Desk top computer, running Windows 10, with 2 email addresses. Last week I found I could receive emails on both, but not send on either. I know the passwords for both the addresses, but even if I put them in when asked, I still could not send. Then I found I was not receiving e mails on either address as well. I am 87 and may have changed something important, in an effort to find a solution, as last Friday [27th March] thunderbird crashed. I sent the report to thunderbird. Yesterday I received the previous day's emails and current ones. Today [29th] I am receiving, but not able to send again, My email default is set as Thunderbird. For many years I was with Plusnet, but recently I had to transfer to Greenby. I checked their Web mail when I was not receiving emails and they were on their Server. I can make simple changes in Account Settings eg Port, Outgoing Server, Security.. Is there a simple solution or should I call the Professional again? Thank you.

Asked by contacts8 1 aka elekere gar aga aga

e.mails stored in at least one folder are not visible in Thunderbird on my lap-top but can be viewed on my i-phone

I store many e.mails in a variety of Folders. Most are viewable but at least one folder (ATTIVO) says there are no e.mails despite having just saved them there. These e… (gụkwuo)

I store many e.mails in a variety of Folders. Most are viewable but at least one folder (ATTIVO) says there are no e.mails despite having just saved them there. These e.mails are visible via my i-phone. As I have passwords etc saved on my lap-top this issue is problematical but not fatal but does indicate a glitch in Thunderbird that makes me suspect it's general reliability

Asked by dickthevet Aka elekere 2 gara aga

after the recent update yesterday, none of my incoming gmail messages will load or send (PC)

Email (from gmail) is not downloading. Thunderbird updated yesterday and I can't download today's emails; it gets stuck on "check mail server capabilities." If I go into … (gụkwuo)

Email (from gmail) is not downloading. Thunderbird updated yesterday and I can't download today's emails; it gets stuck on "check mail server capabilities." If I go into Gmail it's there, but it's not coming in on Thunderbird

Asked by Wendy Green Aka elekere 19 gara aga

My email carolinascene.com is very slow and the messages do not show up. What do I do?

When I select Thunderbird email it responds very slow. When I select a message, the message does not show up. My email is carolinascene.com and my hosting company is A… (gụkwuo)

When I select Thunderbird email it responds very slow. When I select a message, the message does not show up. My email is carolinascene.com and my hosting company is AIT. Advance Internet Technology. What can I do? Call me because I do not get email. [edited phone# from public community support forum] anytime. Thanks! Gerald Robinson I have donated and will again!!

Asked by g.robinson Aka elekere 15 gara aga

Trouble getting email after password change at Univ of MN IMAP server

The University of Minnesota makes me change my password for their email IMAP server every year. I use Thunderbird as my email client. I have not had problems in the past,… (gụkwuo)

The University of Minnesota makes me change my password for their email IMAP server every year. I use Thunderbird as my email client. I have not had problems in the past, but this time Thunderbird does not connect with the UofM server and I cannot update Thunderbird with my new password. When Thunderbird tries to connect, I get a Google "help" message about clearing my Chrome cache that does nothing. I deleted the old IMAP password in Thunderbird, but that did no good. Is there a way to update my credentials within Thunderbird?

Asked by fillm0011 Ụbọchị 5 gara aga

Last reply by fillm0011 Aka elekere 15 gara aga

Thunderbird not connecting to Gmail "Unable to log in at server. Probably wrong configuration, username or password"

I have been using Thunderbird for ages now with no problem, but I suddenly realised that no recent emails were appearing from my Gmail account. I have tried everything su… (gụkwuo)

I have been using Thunderbird for ages now with no problem, but I suddenly realised that no recent emails were appearing from my Gmail account. I have tried everything suggested on line to resolve the problem, including uninstalling and reinstalling Thunderbird, and deleting and re-entering my acccount details but neither the IMAP or SMTP servers will connect to Gmail. I have reset all of the server settings on Thunderbird, and have checked that Gmail is IMAP compliant (which, apparently, is is now automatically). I have spent hours trying to sort this out and am just at the point of abandoning Thunderbird completely, but I am loathe to do so if there is a solution. The latest error message i have received is "Unable to log in at server. Probably wrong configuration, username or password" but I don't know what else I can check or change.

Asked by ray.saxon31 Izu 3 gara aga

Last reply by ray.saxon31 Aka elekere 17 gara aga

Thunderbird does not authenticate to my email account,

Thunderbird will not get my mail. It continues to send mail but will not fetch it, I tried to delete the account in thunderbird, It will not reestablish the account. I ca… (gụkwuo)

Thunderbird will not get my mail. It continues to send mail but will not fetch it,

I tried to delete the account in thunderbird, It will not reestablish the account. I can use a web login to get to my email on the server but the identical credentials will not establish the account in thunderbird, I can establish an account in Outlook but not thinderbird.

Asked by Dave Bender Aka elekere 19 gara aga

Gmail alias - how to manually add the address book?

We have an email account that is gmail behind the scenes but uses a front end alias (e.g. name@organisation.ca). Adding the email account to Thunderbird is no problem, T… (gụkwuo)

We have an email account that is gmail behind the scenes but uses a front end alias (e.g. name@organisation.ca). Adding the email account to Thunderbird is no problem, TB recognizes that it is a gmail account. However, it does not automatically add the address book. I tried to add manually using the new Accounts Hub CardDav putting in the email address under UserName and putting in imap.gmail.com:993 for the URL/Hostname. It does not work and I get the error: Component returned failure code: 0x80004002 (NS_NOINTERFACE) [nsISupports.QueryInterface]

Asked by Brian B 1 ụbọchị gara aga

Last reply by Brian B Aka elekere 19 gara aga

thunderbird won't connect to gmx.com.

For the last couple of weeks I have been having trouble connecting to gmx.com. It keeps saying connection to server imap.gmx.com timed out. I deleted and reinstalled the… (gụkwuo)

For the last couple of weeks I have been having trouble connecting to gmx.com. It keeps saying connection to server imap.gmx.com timed out. I deleted and reinstalled the account but same thing. I also contacted gmx but so far no response. Is there something I am missing in the settings? Is anyone else having this problem? Thank you

Asked by tbundy00 1 ụbọchị gara aga

Last reply by tbundy00 Aka elekere 19 gara aga

problem z wysyłaniem poczty

Nie mogę wysłąć wiadomości. Przy póbie wyslania odpowiedzi na otrzyany e-mail wyświetla się taki komunikat Wysyłanie wiadomości się nie powiodło. Wystąpił błąd podczas w… (gụkwuo)

Nie mogę wysłąć wiadomości. Przy póbie wyslania odpowiedzi na otrzyany e-mail wyświetla się taki komunikat

Wysyłanie wiadomości się nie powiodło. Wystąpił błąd podczas wysyłania wiadomości: błąd serwera poczty wychodzącej (SMTP). Odpowiedź serwera: * OK IMAP4 ready

Asked by polonez124415 Aka elekere 22 gara aga

emails weg

ich habe ein outlook konto, dass ich mit thunderbird öffne. vorhin habe ich neue ordner erstellt, bei thudnerbird, und dort emails reinkopiert. die sind allerdings dort n… (gụkwuo)

ich habe ein outlook konto, dass ich mit thunderbird öffne. vorhin habe ich neue ordner erstellt, bei thudnerbird, und dort emails reinkopiert. die sind allerdings dort nicht angekommen. ich habe dann thunderbird geschlossen und outlook online geöffnet. die ordner sind da, die emails aber nicht. sie sind auch nicht im gelöscht ordner oder in einem anderen ordner, sie sind einfach weg. was kann ich jetzt machen

Asked by rominahass Aka elekere 23 gara aga

can not send emails

When I try to send an email, Thunderbird says failed and asks for the outbound.att.net password. I've entered the correct password and the send fails again. … (gụkwuo)

When I try to send an email, Thunderbird says failed and asks for the outbound.att.net password. I've entered the correct password and the send fails again.

Asked by ndigiova Ụbọchị 2 gara aga

Last reply by ndigiova 1 ụbọchị gara aga