rm mbsync requirement for online storage

the new script manually searches for environmental variables
so that it can work from a cronjob
and additionally searches for all Xorg displays on Linux
so that the display notification should appear correctly
no doubt there will be more bugs, but this is what the people want
and it's worth working out

update domains.csv

Fix mailboxes on macos

The Mac version of paste requires "-" to read from STDIN. Without "-", the "mailboxes" line in ~/.config/accounts/<email address>.muttrc is empty upon adding a new mailbox via `mw -a <email address>`. The Linux version of paste works fine if "-" is added.

Add USP-BR email

under the inbox is used for something else
closes #581

update domains.csv

cloeses #577 #572

update domains.csv

Erciyes University, New Configurations

Erciyes University configuration is updated.

Add nixnet.email

Add nixnet.email domains to domains.csv

extend list to also work for symlinked accounts

fix macro for sync all accounts

the macro for sync all accounts uses 'mbsync -a' command, which
failed to run for users who have moved their ~/.mbsyncrc somewhere
else.

we should use mw -Y instead, which can detect the MBSYNCRC env

Added e.email service