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Since updating to new version emails are really slow to send; also tabs which were closed are re-opened when thunderbird re-opened

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Since updating to 60.6.1 sending emails takes a very long time. Also tabs which were closed before Thunderbird was shut are automatically opened when Thunderbird is re-opened. Please help :)

Since updating to 60.6.1 sending emails takes a very long time. Also tabs which were closed before Thunderbird was shut are automatically opened when Thunderbird is re-opened. Please help :)

Chosen solution

For the slow sending, do you have an antivirus program scanning outgoing mail, that might have become incompatible with the new TB?

For the tabs issue, select Help/Troubleshooting Information, click Open Folder, close TB, and delete or rename session.json. TB should now open with the tabs that were open at last exit.

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Chosen Solution

For the slow sending, do you have an antivirus program scanning outgoing mail, that might have become incompatible with the new TB?

For the tabs issue, select Help/Troubleshooting Information, click Open Folder, close TB, and delete or rename session.json. TB should now open with the tabs that were open at last exit.

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Thanks so much! Open tabs problem solved. Will have to check on the antivirus program.