Send Later issues while using Aluco addon (Outlook Web Access - OWA)

[khunalex]

Hi.

I am using OWL - Aluco addon for Thunderbird to be able to read and send emails with Microsoft365.
When I schedule an email witth "Send Later", always get prompted for an administrator autorization and fails.
Could it be that "Send Later" its using a different method to send the emails skipping the OWA protocol?

Thank you for your feedback.

[khunalex]

Send Later is not working with OWA (Office Web Access in Thunderbird, because Send Later forces to send the email via default SMTP. However OWL/Aluco doesnt use SMTP, since it works OWA. Thats why mails can be sent manually but they dont go through if scheduled with Send Later. El mar, 21 mar 2023 a las 9:33, jakubstaszak-com ***@***.***>) escribió:

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Does it even relate to Thunderbird's Send Later? — Reply to this email directly, view it on GitHub <#530 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMDKXUBVX4LAEOIZUPFOCZDW5FRW3ANCNFSM6AAAAAAWADWLQQ> . You are receiving this because you authored the thread.Message ID: ***@***.*** com>

[Bluestone357]

I too struggle with Thunderbird +/- SL and 365.
Using Thunderbird I can compose, amend drafts, delete, but NOT send.
Not send with or without SL.

[khunalex]

To Send should be fine. Just delete the SMTP because OWL doesn't use it, since it's OWA. I had the same issue, and to delete the SMTP worked for me. However Send Later try to send all the emails via default smtp. That's why doesn't work. El mar, 21 mar 2023, 10:49, Bluestone357 ***@***.***> escribió:

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I too struggle with Thunderbird +/- SL and 365. Using Thunderbird I can compose, amend drafts, delete, but *NOT* send. Not send with or without SL. — Reply to this email directly, view it on GitHub <#530 (comment)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AMDKXUEAJWM73AFUTOBYRQ3W5F2TJANCNFSM6AAAAAAWADWLQQ> . You are receiving this because you authored the thread.Message ID: ***@***.*** com>

[jikamens]

As far as I know the only way to get Send Later to work with Owl is via SMTP. This is documented in the Send Later user guide. The behavior you are describing here is as designed.