Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Thunderbird under Ventura 13.3.1(a)

  • 2 ŋuɖoɖowo
  • 1 masɔmasɔ sia le esi
  • 1 view
  • Nuɖoɖo mlɔetɔ junk20

more options

After updating macOS to Ventura 13.3.1(a) on my MacBook (Apple M1 Pro) launching Thunderbird 102.10.1 takes almost 15sec..Before it was not even 1sec...Launching in debugging mode...emptying cache..not faster. Launching TB 102.10.1 on my old MacBook 2013 (10.13) works fast and fine..Why not under Ventura 13.3.1(a)?

After updating macOS to Ventura 13.3.1(a) on my MacBook (Apple M1 Pro) launching Thunderbird 102.10.1 takes almost 15sec..Before it was not even 1sec...Launching in debugging mode...emptying cache..not faster. Launching TB 102.10.1 on my old MacBook 2013 (10.13) works fast and fine..Why not under Ventura 13.3.1(a)?

All Replies (2)

more options

Solved. Disable Thunderbird accsessing Apple Contacts (Privacy..). Not required under older macOS..

more options

Same problem with MacOS Sonoma 14.0 and: over 1000 contacts in my MacOS Contacts directory. Depending to my internet connection it takes 20 - 60 sec to startup Thunderbird. It seems TB is waiting for the Apple Contacts.

After disabling the access, like St78 describes it, startup time is about 5 sec!

On the other side - i need my contacts. So the apple directory should be loaded a synchronously. The problem exists since MacOS Ventura.