When an invitation mail is part of a multipart/alternative only with
a text/plain (and text/calendar) subparts and the text/plain is empty,
then it could fail to read empty body, or it read empty body, which
is not useful for showing as an alternative invitation description.
When an Inbox is marked as a Sent folder and the Inbox gets to
the MailFolderCache before the folder tree, then the folder tree
reads the "is sent folder" for the cached folder and then overrides
the folder Inbox type to the Sent folder, which breaks the visual
part in the folder tree.
Closes https://gitlab.gnome.org/GNOME/evolution-ews/-/issues/159
Without having set correct time zone for the ICalTime the conversion
routines can convert time twice into the destination time zone,
which causes wrong time. It could be seen also when comparing
the current time with the component time.
Related to https://github.com/libical/libical/issues/571
This could be reproduced for example when forwarding an HTML message
and having Evolution set to format text in Plain Text. In such case
a "lose formatting" question is shown and when choosing to not lose
it, the content shows an HTML variant, but the format combo still
shows "Plain Text", which means the sent message will be plain text,
despite editing in HTML.
This way the password stored with the collection account can be used
with the child sources, thus users are not asked for their password
for each child source.
The open of the target client can take long time in some cases. Use
a GWeakRef on the editor to properly detect when the editor is closed
while the client is opening (the editor itself could not be freed
meanwhile, but its widgets could be freed on the editor close).
The ESource::connection-status property notifications are received
in the Source Registry thread, thus do any changes to an EAlert on idle,
in the main/UI thread.
This can be used to have predefined some time between events to move
between rooms and such things, without a need to modify the end time
for every single new event manually.
Since the 'Year View' addition a new cal_comp_util_dup_tooltip() function
had been added, which constructs a tooltip markup suitable for the GtkWidget,
thus use that, instead of custom tooltip components with a lot of complicated
code to manually handle the tooltip create and destroy.
