Two spelling corrections?

[cyberzork]

You could load multiple Spell check languages with combined dictionarys that might help you with that via the below methods.

See @Gary post in the following thread

Multiple active languages in spell checker

Here is the scenario. You want to set the primary language to UK English, but type multiple emails in French also, and don’t want to change dictionaries manually. Copy the contents of C:\Program Files (x86)\eM Client\Dictionaries\fr-FR.dic, or a French word list from another application, to C:\Users\yourusername\AppData\Roaming\eM Client\en-GB.custdic. The format is important, so one word per line. It won’t work with a word list where the words are in a single paragraph separated by commas. As…

See also @Elegua post in the same thread

Multiple active languages in spell checker

Gary’s suggestion to load an alternate language dictionary into the custom dictionary file is useful, but the problem is that then your custom additions will no longer be kept in a separate place, instead being scattered throughout an enormous file. I think a better solution is to combine the .DIC files for all the languages of interest into a single file, name it something else and place it into the C:\Users\myusername\AppData\Roaming\eM Client\Dictionaries folder. You will also have to similar…

There is also currently a Sleekplan suggestion for automatic language detection which you can vote for via the link below if you want that.

Automatic language detection for spell-check | Improvement | eM Client